Question

Given that he polynomial function below find f(-9)

Answer 1

B

Explanation:

To find the value
`F(-9)` of the polynomial function
`F(x)=-x^2-10x-2,` you have simply substitute
`x=-9` into the function expression (write -9 instead of x):

`F(-9)=-(-9)^2-10\cdot(-9)-2\\ \\=-81+90-2\\ \\=7`