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If f(x) = 2x 2 square- x, find f(-3). 15 21 39

If f(x) = 2x 2 square- x, find f(-3). 15 21 39
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3 votes
If f(x) = 2x 2 square- x, find f(-3).
15
21
39

User Dmytro Yashchenko
by
7.9k points

1 Answer

3 votes
f(x)=2x^2-x
f(-3)=2(-3)^2-(-3)
f(-3)=2(9)+3
f(-3)=18+3
f(-3)=21
User Chevul Ervin
by
8.4k points
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