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M(x)=−2x^2 + 8x−3 and n(x)= 2x^3−4x. What is m(x)⋅n(x)?

M(x)=−2x^2 + 8x−3 and n(x)= 2x^3−4x. What is m(x)⋅n(x)?
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M(x)=−2x^2 + 8x−3 and n(x)= 2x^3−4x. What is m(x)⋅n(x)?

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User Aalhanane
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1 Answer

1 vote
m(x) * n(x)
= (−2x^2 + 8x−3) * (2x^3−4x)
= -4x^5 + 8x^4 + 16x^3 - 32 x^3 - 6x^2 + 12x
= -4x^5 + 8x^4 - 16x^3 - 6x^2 + 12x

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User Rick Eyre
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