Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to many different colleges and universities.*
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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 27 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.
Tutorial
How to Solve a Quadratic Equation In Factored Form and Why You Can Solve It This Way
Once you've got your quadratic equation factored into something like (x-7)(x+2)=0, it's pretty easy to solve. Here's how to solve it, and here's why it works to solve it this way!
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