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ruslelena [56]
4 years ago
10

If f(x) = x3 + 2x2 − 5, then what is f(−3)?

Mathematics
2 answers:
irina1246 [14]4 years ago
7 0

Answer:

f(-3)=-26

Step-by-step explanation:

f(-3)=-3×3+2×-3×2-5

-9-12-5

f(-3)=-26

Effectus [21]4 years ago
6 0

Answer:

our answer is 8

Step-by-step explanation:

f(x)=y

and -3 is our x

so

-3times 3 +4 -5

9-1=8

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