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Find f(-2) for the function f(x)=3x2-2x+7
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Find f(-2) for the function f(x)=3x2-2x+7

User AmigoJack
by
3.5k points

1 Answer

1 vote

Answer:


f(-2) = 23

Explanation:

Step 1: Set x to -2 and solve


f(-2) = 3x^2 - 2x + 7


f(-2) = 3(-2)^2 - 2(-2) + 7


f(-2) = 3(4) + 4 + 7


f(-2) = 12 + 4 + 7


f(-2) = 23

Answer:
f(-2) = 23

User Muniro
by
3.9k points
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