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Evaluate f(x)=2x^2+5x-17 find f(-1)
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Evaluate f(x)=2x^2+5x-17 find f(-1)

User Ihor Ivasiuk
by
5.2k points

1 Answer

3 votes
Answer= -20
f(x)= 2x^2 + 5x - 17,
f(-1)
Let x = -1
f(-1)= 2 *(-1)^2 + 5(-1) - 17
= 2 *1 -5 -17
= 2 -22
= -20
User Anton Kandybo
by
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