See the solution above..☝☝
HOPE THIS WILL HELP!!!
Answer:
Step-by-step explanation:
4x² + 20x - 2
To evaluate (c ○ d)(x), substitute x = d(x) into c(x)
c(x² + 5x)
= 4(x² + 5x) - 2
= 4x² + 20x - 2