MajorieT552357 MajorieT552357

03-11-2022
Mathematics

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if f(x) = 4x^2-3x+7, what is f(-2)?

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JaxxtonE672829 JaxxtonE672829

03-11-2022

f(-2) is the value of f(x) when x = -2 :

Substitute x = -2 to f(x)

f(-2) = 4(-2)^2 - 3(-2) + 7

= 4(4) + 6 + 7

= 16 + 6 + 7

f(-2) = 29

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