Algebra: A Combined Approach (4th Edition)

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

Chapter 6 - Test: 12

Answer

3x(3x+7)(x+2)

Work Step by Step

9$x^{3}$+39$x^{2}$+12x=3x(3$x^{2}$+13$x^{}$+14)= =3x(3$x^{2}$+6$x^{}$+7x+14)= 3x[3x(x+2)+7(x+2)]=3x(3x+7)(x+2)
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