What is the (fg)(x) if f(x)=(4x – 1) and g(x)=(3x + 5)? A. 7x + 4 B. 12×2-5 C. 12×2 + 17x-5 D. 12×2 + 23x – 5<

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Question

What is the (fg)(x) if
f(x)=(4x – 1) and g(x)=(3x + 5)?
A. 7x + 4
B. 12×2-5
C. 12×2 + 17x-5
D. 12×2 + 23x – 5

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Mathematics Mộc Miên 2 years 2021-07-26T22:21:04+00:00 2021-07-26T22:21:04+00:00 1 Answers 27 views 0

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thachthao · Answer 1 · 2021-07-26T22:23:01+00:00

thachthao

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2021-07-26T22:23:01+00:00 July 26, 2021 at 10:23 pm

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(4x – 1)(3x + 5)

12x^2 + 20x – 3x -5

12x^2 + 17x -5

The answer is C.