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(x-6)(x2+3x+4) Please show working or at type a sentence on how you got it.

User Stevemac
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1 Answer

4 votes

Answer:

x³-3x²-14x-24

Explanation:

(x-6)(x^2+3x+4)

first multiply x by x^2+3x+4

x×x²=x³

x×3x=3x²

x*4=4x add

x³+3x²+4x ( first part)

multiply -6 by x²+3x+4

-6x²-18x-24

x³+3x²+4x -6x²-18x-24 ( simplify)

x³-3x²-14x-24

User Ssinfod
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5.9k points