Instructional Video3:06
Brian McLogan

Taking the root of a negative expression to an even power, root

12th - Higher Ed
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Instructional Video1:18
Brian McLogan

Evaluating a negative expression with a rational exponent ex 4, cubr root(-125)

12th - Higher Ed
👉 Learn how to find the cube root of a number. To find the cube root of a number, we identify whether that number which we want to find its cube root is a perfect cube. This is done by identifying a number which when raised to the 3rd...
Instructional Video10:37
Math Fortress

Algebra II: Quadratic Equations - Factoring (Level 9 of 10)

12th - Higher Ed
This video continues covering the proper way to solve quadratic equations of the form ax^2+bx+c=0 by factoring. This video goes over two examples where the coefficient of the quadratic term is greater than 1. The first example involves...