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3 years ago

Find f(4) if f(x)=−3x2+11x+37

Mathematics

2 answers:

amid [387]3 years ago

6 0

Hi there!

$\large\boxed{f(4) = 33}$

f(x) = -3x² + 11x + 37

Substitute in 4 for x to find f(4):

f(4) = -3(4)² + 11(4) + 37

f(4) = -3(16) + 44 + 37

f(4) = -48 + 44 + 37

f(4) = 33

Margaret [11]3 years ago

6 0

F(4) = -3(4)^2 + 11(4) + 37
-3(16) + 44 + 37 = -48 + 44 + 37
f(4) = 33

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