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5 votes
-. If f(x) = x² + 3x-2, find f(x) when x = -2

User Lior Dahan
by
8.0k points

1 Answer

3 votes

Answer:

-4

Explanation:

substitute -2 into the formula and solve


f(x)=(-2)^2+3(-2)-2\\f(x)=4+(-6)-2\\\boxed{f(x)=-4}

User Feskr
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7.8k points