You can
put this solution on YOUR website! pn+3(5pn-2 + p1-n)
operate and simplify completely. Do not factor
pn+3(5pn-2 + p1-n)
Distribute. Multiply by adding exponents:
5p(n+3)+(n-2) + p(n+3)+(1-n)
Remove parentheses
5pn+3+n-2 + pn+3+1-n
Collect like terms in exponents:
5p2n+1 + p4
Edwin