In this tutorial the instructor shows how to factor a trinomial with Greatest Common Factor (GCF) and then how to group it. The first thing you have to do when you want to factor a trinomial is look for the GCF. First factor the numerical coefficients of the terms of the equation. Now separate out the common numerical factor and if any common variable. This leaves you with a binomial to be factored. Now to solve this multiply the numerical coefficients of the first term and the last term and ...
In this video the math teacher explains the meaning of the indefinite integral formula in calculus by stating it in terms of antiderivatives. He then shows in general terms how this indefinite integral formula has a related derivative formula, i.e. if the derivative of F(x) is f(x) then the indefinite integral of f(x) is F(x) plus a constant term (C). With this general relationship the teacher takes us through three related examples where he converts a derivative formula to an integral formul...
In this how to video, you will learn how to draw an angel. First, start out with the basic sketch of the drawing. Remember, eyes go in the middle of the head. Drawing the head first will help proportion the rest of the body. Use long strokes with the wrist to draw the hair. Try to make the hands the size of the face and try to make the fingers look like fish sticks. It is easier to draw if you study anatomy books. Next, erase the sketch and start going in with further detail. Exaggerate the w...
As you might guess, one of the domains in which Microsoft Excel really excels is finance math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 16th installment in his "Excel Finance Class" series of free video lessons, you'll learn how to calculate liquidity ratios including current ratio, times interest earned and cash Ratio. Also see how current ratio changes when certain trans...
In this tutorial, we learn how to create a realistic looking cut using cinema makeup. This is a great look for a new year or holiday look that you want to make yourself look more unique and stand out! First, take a brow pencil and redefine your brows so they are darker and more intense. Avoid using black, most people cannot pull this look off. Now, use eyeshadow primer on the eyelids to enhance the eyeshadow color. After this, use gold eyeshadow and apply on the outer v of the eye. Then, take...
If you're wondering what FoWsc stands for in Guild Wars and what it's all about, here's your lesson. Dooom Box teaches us everything we need to know when it comes to Fissure of Wo Speed Clear: The basics, the parts, the teams, and more.
Wondering how you can finally use that Paragon? Dooom Box shows how to finally start using the Paragon using the Imbagon build in Guild Wars in what he calls the "Imbaguide".
In this video, Dooom Box shows us how to farm raptors quickly an easily using a warrior necro. Clear the raptor cave in under a minute in hard mode using a WARRIOR! Farm.
Curious about the Norn Fighting Tournament? In this video, Dooom Box gives some great tips on the Norn Fighting Tournament in Guild Wars, and some great insight on how to beat Magni The Bison.
In this video, the instructor shows how to collect like terms and factorize. When you are given a linear equation, the first thing you do is to try to organize it. Pair up the like terms. Add the numerical coefficients of terms with the same variables. This is called collecting the like terms. In case you see any common factor across all the terms, pull it out and tag it to the parenthesis. In this way, you can factorize the equation. Next, bunch together your like terms and sum them up. The ...
Multi-Step inequalities are inequalities which take more than one step in solving them. You need to follow a step by step approach in solving these kind of problems. Through there is no general method to solve them you can follow a set of guidelines. First thing you have to do is make sure that only x terms remain on the left hand side of the equation. If there are any other numerical terms add the negative of that term to both the sides of the equation to eliminate it on the left hand side. ...
In this video the instructor shows how to factor a trinomial with negative leading coefficient. Most of the students are confused when they have to factor a trinomial with a negative leading coefficient. But there are many ways to solve these kind of problems as shown in this video. One way you can do is that take out the greatest common factor (GCF) of -1 from the equation. So pulling the -1 gives you the original trinomial with all the signs of the terms changed. Now go on and factor the ne...
This video shows the method to factor a trinomial with a negative sign in the front. The first step is to make the first term positive. This is done by taking the negative sign out. Then we see the middle term of the trinomial. The coefficient of the middle term is a positive one in the example shown. We have to group the coefficient of the first and third term in a way so that the difference is positive one. The appropriate combination is chosen so that this becomes true. In this way the tri...
In this video the instructor shows how to divide rational expressions that contain trinomials. A division containing two fractions can always be turned into a multiplication by multiplying the first fraction by the reciprocal of the second fraction. This way any division can be turned into a multiplication problem and solved easily. Now after you convert the division into multiplication factorize the equations. Now you can factorize the equations by splitting the middle term and grouping it i...
In this video the instructor shows how to solve logarithmic equations. To solve a logarithmic equation, the first thing you have to do is try to get one logarithmic term if possible. To subtract two logarithmic terms use the formula Log (a) – Log (b) = Log (a/b). Now to get rid of logs, perform exponentiation of the base. Exponentiation of the base is raising a number to the power of the logarithmic term where the number is the base of the logarithmic term. Here the value turns out to be the ...
In this video the tutor shows how to add and subtract monomials. He says that to add or subtract monomials they have to be similar terms. Similar terms are those that have same variables and equal exponents to the variables. He shows how to do this using illustrative diagrams and solves a couple of sample problems. He adds a few monomials with similar terms and also explains how to subtract a few monomials. This video gives an introduction to similar terms and how to add and subtract monomials.
The distributive property is a very important factor to consider in math and may save you a lot of trouble on your math homework. For values which lie right outside parentheses, you will need to distribute this value across the contents of whatever is inside the parentheses. You will need to multiply the value outside of the parentheses by first the first term inside the parentheses and then by the following terms inside the parentheses, distributing the value across all the terms found insid...
A new survey of game developers paints a somewhat less than rosy future for augmented reality gaming, but there's still some hope for its long-term prospects.
It seemed appropriate that we announce the winner of the first White Hat Award for Technical Excellence on the Academy Awards weekend. This is, in essence, our "Oscar" here at Null Byte. Remember, this contest began on January 4th, 2016 and just recently closed on February 15th. In this contest, I was looking for:
Keep Your Word is an innovative and simple Mac application which will let the user keep track of different words - useful for anyone whose area of study gives them a lot of vocabulary words or glossary terms to keep memorized.
Danny Lipford and Joe demonstrate how to make a bicycle rack out of repurposed closet racks. Closet brackets can be used to store bicycles. Instead of hanging the bicycle on the ceiling for long term storage, fasten closet brackets to your garage wall to more practically easily access your bicycles on an everyday basis. First, drive drywall screws into the wall studs. Space the brackets about 16 inches apart. Hang the bike right on its crossbar from the brackets. This method only works with b...
Do you like hamburgers, but feel that hamburgers at restaurants are too unhealthy and not a long term solution to your cravings? Well, this video is your solution. In just 10 minutes, viewers will be taught how to make their very own hamburger meatloaf. Using nothing but basic and simple techniques, the viewers could have tasty and healthy hamburgers in no time. Highly recommended to any person who likes to cook, enjoys a healthy lifestyle and most of all, likes hamburgers.
Doom Box explains how to do a hero setup for Guild Wars called "Discordway", so that you can clear hard mode the easy way.
When I was unemployed I looked for different ways to make money. Most of that work was connected with online stuff; I’ve tried writing content, refreshed my old Photoshop skills and even created postcards, but then I realized that my passion to music can bring me more money than all of the other work. I was an active member of a few musical forums and started to add affiliate links to my posts instead of simple ones, so they can be profitable.
Need to find the nth term in a given arithmetic sequence? See how it's done with this free video math lesson. Need help finding the 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 seri...
Looking for a primer on how to find the nth term of a geometric sequence? See how it's done with this free geometer's guide. 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).
This image editing software tutorial shows you how to create an array from a rasterized object in Photoshop CS3. An array (in design terms, not programming terms) is an object that duplicates itself around a pivot point. So learn how to work with arrays to create designs in this Photoshop video.
Many new parents will tell you how hard it is to name a baby. Some have stories of how they knew what the name of their child would be from before conception, only to change their mind when they were born. Sometimes new babies can go weeks without a name since there is an endless selection to choose from.
If you're in a committed long-term relationship then you're stuck with the person. You're probably thinking, "um, yeah, I already know that," but have you factored this variable into how and what you and your partner fight about?
Bobs, both long (affectionately termed blobs) and short, are the hottest hair trend in Hollywood right now. A-listers like Eva Longoria and Victoria Beckham, who love the liberated, "modern girl" effect a bob tends to give off, have made the haircut high in demand at major salons.
This video demonstrates the quotient rule as applied to exponential expressions that appear in the form of, to use the word loosely, a fraction. The name, "quotient rule", refers to the fact that it applies to expressions which are divided by other expressions. The video begins by explaining that the quotient rule allows expressions in this form to be simplified if they contain like bases (i.e., the terms are of the same variable). The quotient rule allows the expression to be simplified by s...
Being in the wilderness for an extended amount of time can be bad for your health. One thing it can do for you is cause major problems in the personal hygiene department. Find out how to keep yourself nice and clean by using a yucca plant.
Dwts7sdbt5 teaches you how to avoid the curveball trap when throwing a curveball in baseball. This is mostly seen in young pitchers, aged 12 and younger. The curveball trap is when a pitcher learns to throw a curveball and then uses it almost all the time to strike out a hitter. The hitter might be inexperienced. This is not a good long term strategy for health or effectiveness. You should sacrifice a little success now to have more success later. You should learn other types of pitches and s...
How far can I go without having permanent scarring and damaging to my ear lobes? This simple video shows you the proper technique to work your way up to a 0 gauge.
This short three-part video tutorial series shows how to store food in buckets for long term storage. From peak oil to survival and basic disaster preparation, this is the way to do it. Watch these survival training videos and learn how to store up and save a food reserve for an emergency or disaster situation.
Tracey Cox talks about the five key areas of compatibility (chemistry, compatibility, common goals, speed, and timing) that lead to long term relationships. If your relationship meets enough of these criteria then it will likely stand the test of time. Know if you've found "the one".
The first headset running on the Qualcomm Snapdragon XR2 chipset from an original equipment manufacturer is official.
Applying for jobs can be a truly miserable experience. Sending out endless résumés, filling out those janky online applications, and creating cover letters can really wear a person down. So, any suggestions that make that process easier are always welcome.
Want to reduce a fraction to its lowest terms? It's easy. See how it's done 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).
Need a little instruction on how to find the lowest terms of a proper or improper fraction in basic arithmetic? 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).
