Square Root Property of Equations 3

Sick of ads?‚Äč Sign up for MathVids Premium
Taught by YourMathGal
  • Currently 4.0/5 Stars.
6959 views | 1 rating
Meets NCTM Standards:
Lesson Description:

Part 3 of How to solve quadratic equations using the square root property of equations.

More free YouTube videos by Julie Harland are organized at http://yourmathgal.com

Questions answered by this video:
  • What is the square root property of equations?
  • How do you use the square root property to solve quadratic equations?
  • How do you solve and check (2x + 3)^2 = 12?
  • How do you solve and check (2x + 1)^2 + 3 = 1?
  • How do you solve and check (x + 5)^2 - 1 = 17?
  • How do you split up a quadratic equation into two equations after taking the square root?
  • How do you get two solutions to a quadratic equation after taking the square root?
  • Staff Review

    • Currently 4.0/5 Stars.
    This lesson does more complicated examples of problems solving and checking quadratic equations by isolating the square root sign, taking square roots of both sides, splitting the problem into two equations, and solving each equation. There are two solutions for these equations.