Question

Which is f(5) for the function –2x2 + 2x – 3? –107 –63 –43 –37

Answer 1

Answer:

C

Step-by-step explanation:

Answer 2

If f(x) = - 2x² + 2x - 3, then f(5) will be
$f(x)=- 2x^{2} + 2x - 3\\ f(5)=- 2(5)^{2} + 2(5) - 3\\ f(5)=- 2(25) + 10 - 3\\ f(5)=-50 + 10 - 3\\ f(5)=-43$

Thus, your answer is C, -43.