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23-11-2017
Mathematics

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Factor h(x) = -6x^3 - 9x^2 + 60x

What are the zeroes and multiplicity

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21sberman 21sberman

23-11-2017

(-6x³-9x²+60x)
-3x(2x²+3x-20)
-3x(2x-5)(x+4)
(0,0) (1.5, 0), (-4, 0)
All have a multiplicity of one, since the graph will go through those points and there are three intercepts and it is in the third degree.

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