Math, asked by aasthapai2702, 2 months ago

find the value of f(x) =4x^2 + 8x -21 when x=-4

Answers

Answered by gosaviraj747

0

Answer:

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Step-by-step explanation:

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Answered by yadavumesh0017

1

Answer:

f(x)=4(-4)^2+8(-4)-21

f(x)=64-32-21

f(x)=64-53

f(x)=11

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