SOLUTION: If f(x)=-x^2-4X+1 find a) .f(2) and. (B) f(-2)

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Question 1132371: If f(x)=-x^2-4X+1 find
a) .f(2) and. (B) f(-2)
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

If f%28x%29=-x%5E2-4x%2B1+
find
a)
f%282%29+=+-2%5E2-4%2A2%2B1+
f%282%29+=+-4-8%2B1+
f%282%29+=+-12%2B1+
f%282%29+=+-11+

(B)
f%28-2%29=+-%28-2%29%5E2-4%2A%28-2%29%2B1+
f%28-2%29=+-4%2B8%2B1+
f%28-2%29=+-4%2B9+
f%28-2%29=+5+