someday1
someday1
24-09-2017
Mathematics
contestada
If f(x)=2x^3+4x^2,find f(-3) show all work
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Nadeshiko
Nadeshiko
24-09-2017
f(-3) = 2(-3)^3 + 4(-3)^2
f(-3) = 2(-27) + 4(9)
f(-3) = -54 + 36
f(-3) = -18
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yagurllexi
yagurllexi
24-09-2017
Plug in the -3 for x
F(-3)=2(-3)^3+4(-3)^2
F(-3)=2(-27)+4(9)
F(-3)=-54+36
F(-3)= -18
Hope this helped :)
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