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larisa [96]
3 years ago
13

Let f(x) = 3x² what is f(-2x)

Mathematics
1 answer:
astraxan [27]3 years ago
3 0

answer : 12x²

steps

means put -2x where x is

let f(x) = 3x² what i f(-2x)

3(-2x)²

pemdas

-2x times -2x

4x²

3 times 4x²

12x²

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Step-by-step explanation:

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