eks8252 eks8252

16-05-2019
Mathematics

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I kinf=da forgot how to multiply a binomial by a monomial, so please explain. x(7x^2+4x)

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altavistard altavistard

20-05-2019

Answer:

Step-by-step explanation:

x(7x^2+4x) can be expanded by multiplying each of the two terms inside the parentheses by x:

x(7x^2+4x) = 7x^3 + 4x^2

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