Learn how to take a quadratic equation in standard form and change the trinomial into a binomial product. Using the zero product rule, the zeros of the graph can then be found. The grouping method is effective when the leading coefficient (the number factor of the squared term) is some number other than 1 (one). From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easi...
Would you like to know how to divide mixed numbers (numbers containing fractions) into one another in basic arithmetic? It's easy. Learn how with this free video math lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). See how to express mixed numbers ...
Looking for instructions on how to evaluate numbers raised to fractional powers? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this free math tutorial, you'll learn how to solve problems involving numbers raise...
Could you use a little help figuring out how to find percentage composition? Watch this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this free math tutorial, you'll learn how to calculate percentage composition by formula.
Need help figuring out whether a given expression is a polynomial or not? Watch this free video algebra lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this free math tutorial, you'll learn how to distinguish polynomials from non-polynomials i...
Know the length of two sides of a triangle and want to know the third? With the Pythagorean theorem, a^2+b^2=c^2, it's easy! Learn how to use it with this free video geometry lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
A system of linear equations usually has a solution that is an ordered pair (x,y). Sometimes that isn't the case, especially when the equations represent the graphs of parallel lines (inconsistent system) or the same line (dependent system). Learn how to solve a system of equations algebraically in this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet,...
Need to find the mean (that is, the regular average) of a set of numbers? It's easy! So easy, in fact, that this clip can present an overview in just under 45 seconds' time. Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big te...
Need to find the greatest common factor for a set of numbers? Easy as cake. Learn how to find GCFs using the upside-down birthday cake method with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Need to find the greatest common factor for a set of two numbers? Try a factor tree! Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Looking for an easy way to find the least common multiple and greatest common factors for a number set? Try a Venn diagram! Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Look for an easy way to find the least (or lowest) common multiple for a set of numbers? Like to think in pictures? Try the upside-down birthday cake method! Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Looking for an easy method for discovering the lowest common multiple (LCM) and/or greatest common factor for a set of numbers? Try the Indian method! Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Need to know how to solve a standard-form system of linear equations by graphing using a TI83 or TI84 series graphing calculator? Learn how with this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
Need help figuring out how to work with derivatives in calculus? From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to use derivatives to f...
Richpin shows the proper way to replace an engine coolant temperature sensor on a Saturn S series. Before he explains the steps of replacing the sensor, Richpin covers the tools to use. Also, Richpin illustrates the types of tools to avoid before beginning the replacement process. First, remove the cap from the expansion tank and then tighten it the way it was before. Next, Richpin shows the procedure for locating the temp sensor. Then, remove the connector from the sensor. Afterwards, Richpi...
This is a Filipino style of cooking which you really should not miss out on. The ingredients are: chicken wings or thighs, coconut milk, onions, garlic, bell pepper, pepper, soy sauce, pinch of salt and pepper to taste. You can also add corn cobs if you need. You can add any vegetables like carrots, beans, peas, etc. Now you can start to cook by mixing the garlic, onions, and bell pepper together. Add chicken along with the soy sauce, pepper and salt, and to cook it through before you add the...
This video takes the viewer through a simple, step-by-step process for writing a compelling introduction to an argumentative essay. According to the author, an ideal introduction should begin with detailing the subject matter of the essay, and should provide the background information on the issue being discussed in the essay. The introduction should be very clear about the conclusion that the author of the essay is alluding at. One of the major problems with student essays is that their intr...
Personalize your drinking glasses by etching names and messages on them. Your guests will be so impressed!
This video tutorial belongs to the Arts & Crafts category which is going to show you how to glue latex in 4 easy steps. This is really easy and very fast to do. First you clean the surfaces using mineral spirit and a piece of cloth. Next you apply a thin layer of latex glue using a cotton bud or a brush. In the third step, you let the glue dry for about five minutes and then put the two surfaces together. And finally you apply pressure to the seam with a seam roller. That's it! The latex shee...
Ok guys! Here it is! (Finally! lol) This dance took 3 hours to master...not 30 minutes! So don't get flustered or anything because you're having trouble... You can do it. You need a hat or visor and a microphone as critical props for this dance. This is a very cool dance from Camp Rock by the Jonas Brothers.
This is a two part tutorial on how to dance to Camp Rock's song by the Jonas Brothers. The song 'We Rock' is a big part of the movie. This scene stars Joe Jonas and the choreography is amazing!
Check out this instructional acoustic guitar video that shows you how to play movable G major arpeggio. Arpeggios should be a daily part of your practice routine. They help with technique, learning the fretboard and getting familiar with what notes belong to what chord. Most importantly they train your ear to hear chord tones. Improve your guitar playing skills by watching this short tutorial video to learn to play arpeggios on the acoustic guitar.
Check out this instructional acoustic guitar video that shows you how to practice playing a 7th position G7 arpeggio along with a one chord jam track. To play, use the up and down as quarter, eighth, eighth note triplets and sixteenth notes at 106 bpm. Arpeggios should be a daily part of your practice routine. They help with technique, learning the fretboard and getting familiar with what notes belong to what chord. Most importantly they train your ear to hear chord tones. Improve your guitar...
Check out this instructional acoustic guitar video that shows you how to play A7 arpeggio in 9th position. Arpeggios should be a daily part of your practice routine. They help with technique, learning the fretboard and getting familiar with what notes belong to what chord. Most importantly they train your ear to hear chord tones. Improve your guitar playing skills by watching this short tutorial video to learn a form of a dominant 7th arpeggio using A7 in 9th position.
Check out this instructional acoustic guitar video that shows you a great way to move a Bm7 arpeggio around on the fretboard. Arpeggios should be a daily part of your practice routine. They help with technique, learning the fretboard and getting familiar with what notes belong to what chord. Most importantly they train your ear to hear chord tones. This is another great movable arpeggio. Improve your guitar skills by watching this short tutorial video, and learn how to move a Bm7 arpeggio on ...
Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. While Icelandic belongs in the same language family as English, it has a couple letters than look completely foreign to an English speaker. Watch this vide...
André Broessel of rawlemon has developed a solar energy generator that can use both sun and moonlight to create usable power. Oh... and it's gorgeous. The device is essentially a huge glass sphere filled with water that uses a ball lens to refract light in a way that increases energy efficiency by 35 percent. It's completely weatherproof and has an optical tracking device, meaning that it can be incorporated into architecture. Here's a concept design of how it could be used to power buildings...
Many people start their day with a fresh, hot cup of coffee. They purchase their coffee with care and enjoy it greatly. But what do you do with those grounds once you’ve drunk your coffee? Here are some uses for those used coffee grounds! Note: It's always easiest to handle coffee grounds when they're cool, so wait a couple of hours after you've switched off the coffee pot to try any of these!
This video tutorial belongs to the software category which is going to show you how to install Windows Movie Maker on Windows 7. Windows 7 RC does not come with Windows Movie Maker. However, you can download the movie maker from Microsoft site that will work with Windows 7 RC. Go to Microsoft Downloads, find the link for the Windows Movie Maker download and download it. Then run the exe file and follow through the steps to set up and install the program. After installation, the program can be...
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to answer problems that require you to find the place value of a number within a decimal.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve problems that require you to multiply two or more decimal numbers.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find the place value of a decimal number.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to use rounding to estimate sums.
In this video, we learn how to fix a wobbly chair. First, you will need to flip the chair upside down to see what the problem with it is. After this, you will need to apply wood glue to the inside of all the joints on the chair. Next, you will need to push the pegs to the inside of where they belong and then wipe off any excess glue from where it leaked out from. Allow this to dry for several hours then flip it back over and test it out. If this worked you are done, if not, you will need to p...
This video tutorial belongs to the Computers & Programming category which is going to show you how to reformat your computer step by step. Go to BIOS by restarting your computer. Go to BOOT menu, select CD/DVD ROM and press f10 to save and exit. Now insert your operating system CD, don't let it run, restart your computer again and keep tapping f8. When the set up page is displayed, press 'enter' to set up Windows XP. Select your partition and press D to delete. Then press L to continue deleti...
This video tutorial belongs to the Computers & Programming category which is going to show you how to view blocked sites with a free proxy website. Open up a browser and go to a free proxy such as SneakyRascal or opb.net. Type in your website, say for example http://runescape.com/ and click on 'surf' or 'go'. If the website has flash, go to options and make sure 'remove side scripts' isn't ticked or 'activate side scripts' is ticked. And you are on the blocked site. But, be aware! The proxy s...
This video tutorial belongs to the Computers & Programming category which is going to show you how to capture screenshots on a Windows PC with GIMP. Open up 'My Room' and make sure the box is taking up the whole screen. To take away the bubbles, press ctrl + B + B. That is you press B twice. Then you go to GIMP, click on file > create > screen shot. Then on the WinSnap window, click 'grab' and drag the box on to the My Room box. Now the picture comes in the back. Select the crop tool and crop...
This video tutorial belongs to the Computers & Programming category which is going to show you how to block websites in Firefox with the BlockSite add-on. Do a Google search for add-ons for Firefox and click the first link. On the home page, search for 'block websites' add-on, find it and click 'add to Firefox'. Then on the software installation page, click on 'install'. Now click on 'tools' and select 'add-ons'. Click on the 'block site' add-on and type in your password to go to the 'block s...
Could you use a little help figuring out how to sum and subtract fractions? Watch this free video lesson. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this free math tutorial, you'll learn how to add and find the difference between fractions.
