Question

F(5)=___?
Look at the picture below.

Answer 1

1155

Explanation:

Answer 2

Substitute the x's in f(x) with 5 to get f(5).

`f(5) = 2(5)^4-4(5)^2-2(5)+15`

`2(625)-4(25)-2(5)+15 = 1250-100-10+15`

`=1155`

1155 is your answer.