Algebra: A Combined Approach (4th Edition)

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

Chapter 6 - Section 6.3 - Factoring Trinomials of the Form ax2+bx+c - Exercise Set - Page 435: 33

Answer

$(6x-7)(3x+2)$

Work Step by Step

$18x^2-9x-14$ Factors of -14: 1 and -14, 2 and -7, 7 and -2, 14 and -1 Factors of 18: 1 and 18, 2 and 9, 3 and 6, -1 and -18, -2 and -9, -3 and -6 $(6x+7)(3x-2)$ $6x*3x+6x*-2+7*3x+7*-2$ $18x^2-12x+21x-14$ $18x^2+9x-14$ $(6x-7)(3x+2)$ $6x*3x+6x*2+(-7)*3x+(-7)*2$ $18x^2+12x-21x-14$ $18x^2-9x-14$
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