document.write( "Question 519815: -5x^3+15^2+20x \n" ); document.write( "

Algebra.Com's Answer #345791 by oberobic(2304) $\"\"$ $\"About$

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-5x^3+15^2+20x = -5x*(x^2 -3x +4) = -5x*(x-4)(x+1)
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\n" ); document.write( "x = 0, -1, or 4
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