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February 28, 2015

February 28, 2015

Posted by **carole** on Wednesday, April 13, 2011 at 8:28pm.

- College Algebra -
**MathMate**, Wednesday, April 13, 2011 at 8:58pmBy factoring, a quadratic equation with known zeroes can be expressed as:

(x-x1)(x-x2)=0

where x1 and x2 are the solutions to the quadratic equation.

Substitute the zeroes in the above equation and expand to give the quadratic equation.

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