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If c(x) = 4x - 2 and d(x) = x^2 + 5x, what is (c • d)(x)?
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If c(x) = 4x - 2 and d(x) = x^2 + 5x, what is (c • d)(x)?

If c(x) = 4x - 2 and d(x) = x^2 + 5x, what is (c • d)(x)?-example-1
User Evgenii Gostiukhin
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8.1k points

1 Answer

6 votes

Answer:

4x²+20x-2

Explanation:

c(d(x)) = 4[x²+5x] - 2

= 4x²+20x-2

* substitute x by x²+5x

User Raju Akula
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8.0k points
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