document.write( "Question 1049149: how do i do quadratic equations for example: x2-5x-36=0\r
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Algebra.Com's Answer #664720 by MathTherapy(10552) $\"\"$ $\"About$

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document.write( "(x - 9)(x + 4) = 0 ----- Factoring trinomial
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document.write( "x - 9 = 0         OR          x + 4 = 0
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