emartinez373
emartinez373
10-12-2021
Mathematics
contestada
given f(x)=-3x^2-7x ,find f(7)
Respuesta :
obinnafavour66
obinnafavour66
12-12-2021
Answer:
f(7) = -196
Step-by-step explanation:
f(7) = -3(7)² - 7(7)
-147 - 49
-196
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