Which is f of 5 for the function negative 2 x squared plus 2 x minus 3 ?

Substitute 5 for x in f(x) = −2x² + 2x − 3: f(5) = −2(5²) + 2(5) − 3. This equals −50 + 10 − 3 = −43, so the answer is negative 43.

AI-written and checked against the verified answer.