Answer :

Final answer:

To find F(-5) in the given polynomial function F(x) = x² - 2x - 7, substitute -5 for x. The value of F(-5) is 28.


Explanation:

To find F(-5) in the given polynomial function F(x) = x² - 2x - 7, substitute -5 for x.

F(-5) = (-5)² - 2(-5) - 7

F(-5) = 25 + 10 - 7

F(-5) = 28

Therefore, the value of F(-5) is 28.


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