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02-01-2018
Mathematics

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Multiply and reduce 3x^2 (3x-6/x) = (ANSWER CHOICES) 9x^2 - 18x^2, -9x^2 ,9x^2 - 18x

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Аноним Аноним

02-01-2018

3x^2 (3x-6/x)
= 9x^3-(3x^2×6/x)
= 9x^3-18x
= 9x(x-2x)
= 9x(-x)
= -9x^2

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