Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Section 5.3 - Polynomials and Polynomial Functions - Exercise Set: 19

Answer

57

Work Step by Step

We can find the value of $P(7)$ by plugging 7 into the formula for $P(x)$. $P(x)=x^{2}+x+1$, so $P(7)=7^{2}+7+1=49+7+1=57$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.