Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 8 - Polynomials and Factoring - 8-5 Factoring X(squared) + bx + c - Practice and Problem-Solving Exercises - Page 504: 37



Work Step by Step

$m^{2}$ - 7 mn + 4 mn - $28n^{2}$ Find the GCD of the first two and the GDC of the last two terms. m(m -7n) +4n(m-7n) We take (m-7n) and factor it out which gives us. (m-7n)(m+4n)
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