+
Using Square Roots to Solve Quadratic Equations

Using Square Roots to Solve Quadratic Equations

Author: Craig Nelson
Description:

To explain how to solve quadratic equations by using square roots.

A visual explanation of how to solve quadratic equations using square roots with practice problems.

(more)
See More

Try Our College Algebra Course. For FREE.

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to over 2,000 colleges and universities.*

Begin Free Trial
No credit card required

25 Sophia partners guarantee credit transfer.

221 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 19 of Sophia’s online courses. More than 2,000 colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.

Tutorial

Words To Know

• Square Roots  - The square root of a number is a factor that when multiplied by itself equals that number.

• Perfect Squares - A perfect square is a number that is the square of another number.  It is the product of one integer multiplied by itself.

Using Square Roots to Solve Quadratic Equations

Practice Problems

Answers

Answers to the practice problems above.