Answered

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Evaluate f(-2) where f(x)=2x^3-x^2+3

Sagot :

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Answer:

f(-2) = -17

Step-by-step explanation:

All f(-2) means is to substitute x for -2. Therefore,

2(-2)^3 - (-2)^2 + 3

2(-8) - 4 + 3

-16 - 1

-17

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