Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 6 - Section 6.4 - Factoring Trinomials of the Form ax2+bx+c by Grouping - Exercise Set: 47

Answer

(x+7)(x+5)

Work Step by Step

35+12x+$x^{2}$=$x^{2}$+12x+35=$x^{2}$+5x+7x+35= x(x+5)+7(x+5)=(x+7)(x+5)
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