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vlada-n [284]
4 years ago
6

If f(x) = 3х2 + 5x, find f(-2).

Mathematics
1 answer:
Luba_88 [7]4 years ago
5 0

Answer:

2

Step-by-step explanation:

f(x) = 3х^2 + 5x

Let x = -2

f(-2) = 3(-2)^2 + 5(-2)

      = 3*4 -10

      = 12-10

       =2

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Answer:

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Step-by-step explanation:

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