Use synthetic division and the Remainder Theorem to evaluate P(c).

Question

P(x) = 5x5 + 10x3 + x + 1, c = −2
p(-2)=

Answer 1

You can see the steps here:

http://www.emathhelp.net/calculators/algebra-1/synthetic-division-calculator/?numer=5x^5+%2B+10x^3+%2B+x+%2B+1&denom=x%2B2&steps=on

But you will need to practice some of these on your own.