Question

Evaluate................

Answer 1

Step-by-step answer:

Given:

k(x)=8x+7q...........................(1)

Evaluate: k(2q^2+3q) .......(2)

Solution:

From (1)

k(x) = 8x+7q

Substitute x=2q^2+3q into (1)

k(2q^2+3q)

= 8(2q^2+3q) + 7q

= 16q^2 + 24q + 7q

= 16q^2 + 31q