SOLUTION: f(x) = (x+2)(2x-3). f(-2)= A. 0 B. 4 C. -6 D. -14

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Question 87169: f(x) = (x+2)(2x-3). f(-2)=


A. 0
B. 4
C. -6
D. -14
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29+=+%28x%2B2%29%282x-3%29 Start with the given equation

f%28-2%29+=+%28-2%2B2%29%282%28-2%29-3%29 Plug in x=-2

f%28-2%29+=+%28-2%2B2%29%28-4-3%29 Multiply

f%28-2%29+=+%280%29%28-7%29 Add

f%28-2%29+=+0 Multiply