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Pre-Algebra 20 Online
OpenStudy (anonymous):

This is the equation I'm having trouble with 10a^2 - 5a -7 = -2 I believe the lesson is called "Solving A Quadratic Equation by Factoring."

OpenStudy (anonymous):

Do you know how to factor?

OpenStudy (anonymous):

First we will make this equal to 0|dw:1413042934399:dw|

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