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Mathematics 8 Online
OpenStudy (anonymous):

zeroes of y=-2x^3-2x^2+12x

OpenStudy (igreen):

\(y=-2x^3-2x^2+12x\) To find the zeroes of this, input 0 for 'y'. \(0=-2x^3-2x^2+12x\) Factor: \(0 = 2x(-x + 2)(x + 3)\) Therefore, x = -3, 2, and 0.

OpenStudy (igreen):

Welcome to Open Study! You can give medals by clicking 'Best Response'. @samanthamontz

OpenStudy (pottersheep):

@iGreen I gotchu ;)

OpenStudy (igreen):

Thanks.

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