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Evaluate f(-2) for f(x)= 8x^2-7x+3
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Evaluate f(-2) for f(x)= 8x^2-7x+3

User Msaspence
by
8.4k points

2 Answers

6 votes

Answer:

f(-2)=8*(-2)^2-7*(-2)+3=8*4+14+3=32+17=49

Explanation:

User Next Door Engineer
by
7.8k points
2 votes

Answer: 49

Explanation:

We know, x = -2

Substituting value of x in
8x^(2) -7x+3,


8(-2)^(2) - 7(-2) + 3\\=8(4) -7(-2) + 3\\=32+14+3\\=49

User Sunyatasattva
by
8.9k points
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