Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 7 - Polynomial Equations and Factoring - 7.5 - Factoring x 2 + bx + c - Monitoring Progress - Page 387: 5

Answer

$(x-2)(x-12)$.

Work Step by Step

The given polynomial is $=x^2-14x+24$ Standard form is $x^2+bx+c$. We have $b=-14$ and $c=24$. $b$ is negative and $c$ is positive. Factor pair of $24$, whose sum is $-14$: $-2,-12$ The values of $p$ and $q$ are $-2$ and $-12$. Hence, the factor of the polynomial is $(x+p)(x+q)=(x-2)(x-12)$. Check:- $=(x-2)(x-12)$ $=x^2-12x-2x+24$ $=x^2-14x+24$ True.
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.