Virtual Nerd: How Do You Subtract Matrices?

How do you simplify expressions that have negative exponents? This video will walk you through the process and provide examples. [3:39]

Instructional video shows the entire process step-by-step of how to add matrices. [3:38]

To subtract polynomials, distribute the negative sign to the second polynomial and then combine like terms. Watch this tutorial to see how it's done. [2:07]

Discover how to use a translation matrix to translate a figure on the coordinate plane. [6:25]

This tutorial shows the steps you need to take when subtracting two polynomials vertically. [5:30]

Watch how to subtract fractions with different denominators by finding a common denominator. [3:27]

To subtract fractions with like denominators just subtract the numerators and put the result over the common denominator. Watch this video tutorial to see the process in action. [1:54]

Watch this tutorial to learn how to subtract complex numbers and see a great example. [3:12]

This video shows you how to distribute a whole number into fractions. [4:10]

Knowing how to find the Greatest Common Factor (GCF) is crucial to solving an equation or simplifying an expression. Review for the SAT by watching this tutorial that walks you through the process. [4:57]