Question

Given the polynomial function below, find F(-9).

F(x) = -x2 - 10x - 2

Answer 1

substitute -9 for x and solve

Answer 2

f(-9)=-(-9)^2-10*(-9)-2=?

Answer 3

oh ok i was clueless

Answer 4

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Answer 5

would the answer happen to be -173

Answer 6

\(f(x) = -x^2 - 10x - 2\)

\(f(x) = -(-9)^2 - 10(-9) - 2\)

\(f(x) = -(81) - (-90) - 2\)

\(f(x) = -81 + 90 - 2\)

Answer is NOT -173.