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30-09-2020
Mathematics

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Find f(-3) when f(x) = 3x2 + 4x - 7.
O A. 27
OB. 22
O C. 8
O D. 32

Respuesta :

30-09-2020

Answer:

C

Step-by-step explanation:

f(x) = 3x² + 4x - 7

f(-3) = 3(-3)² + 4(-3) - 7

f(-3) = 3(9) - 12 - 7

f(-3) = 27 - 19

f(-3) = 8

Best of Luck!

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