SOLUTION: if f(x)=3x^2-x-7, then the value of f(-x)is a. 3x^2+x-7 b. -3x^2+x-7 c. -3x^2-x-7 d. -3x^2-x+7

Question 972750: if f(x)=3x^2-x-7, then the value of f(-x)is
a. 3x^2+x-7
b. -3x^2+x-7
c. -3x^2-x-7
d. -3x^2-x+7
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

if , then the value of is

so, your answer is:
a.

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