Question

Help me this is a little confusing for me and i need to be done with it by tomorrow

Answer 1

p(r(-3)) = 114

Explanation:

I assume you want help with just #4:

`r(x)=5r+2\\r(-3)=5(-3)+2=-15+2=-13\\\\p(x)=x^2+4x-3\\p(r(-3))=p(-13)=(-13)^2+4(-13)-3=169-52-3=117-3=114`