Question

Pls help “Given f(x)=2x^2-5x evaluate f(-4).”

Answer 1

-4

Explanation:

F(-4)= 2x^2 - 5x

F(-4)= 4x - 5x

F(-4)-4x+5x

F (-4)1

-4

Answer 2

Explanation:

2x^2-5x

f(x)= 2(4)^2-5(4)

2(16)-20

32-20= 12