F(x) = 7x - 9, g(x) = 2x - 4 Find (fg)(x)

asked Dec 17, 2020 144k views

3 votes

F(x) = 7x - 9, g(x) = 2x - 4
Find (fg)(x)

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2 votes

Answer:

14x^2 - 46x +36

Explanation:

Because it is (fg)(x), you multiply both equations together. I personally used the FOIL method.

(7x-9)(2x-4)

14x^2 - 28x - 18x + 36

14x^2 - 46x +36

Aydin answered Dec 23, 2020

by Aydin

7.0k points

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