Lf f(x) = 4x³ + Ax² + 7x − 1 and f(2) = 7, what is the value of A?

asked Sep 11, 2023 170k views

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Answer:

4(2)³+A×2²+7(2)-1=7

4×8+4A+14-1=7.

32+14-1-7=-4A..

38=-4A.

A=38/-4.

Amadou answered Sep 18, 2023

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