Question

F(x)=−4x
2
+5x
\text{Find }f(6)
Find f(6)

Answer 1

-114

Explanation:

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

Let x = 6

f(6) = -4(6)^2 +5(6)

= -4(36) +30

- 144+30

= -114