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If c(x) = 4x - 2 and d(x)= x2 + 5x, what is (c.d)(x)?​
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If c(x) = 4x - 2 and d(x)= x2 + 5x, what is (c.d)(x)?​

User Zaczap
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1 Answer

4 votes

Answer:

4x^3 + 18x^2 - 10x.

Explanation:

(c.d)(x) = (4x - 2)(x^2 + 5x)

= 4x^3 + 20x^2 - 2x^2 - 10x

= 4x^3 + 18x^2 - 10x.

User Donniewiko
by
5.6k points
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