Question

if f(x)=4/5x^2+12x what is the value of (5)

Answer 1

Answer:

Step-by-step explanation:

f(x)=4/5x^2+12x

For f(5)

: f(x) = 4/5(5)2 + 12(5)

= 4/5 × 25 + 60

= (4×5) + 60

= 20 + 60

= 80