Algebra 1

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

Chapter 8 - Polynomials and Factoring - 8-6 Factoring ax(squared) + bx + c - Practice and Problem-Solving Exercises - Page 510: 45



Work Step by Step

Given the polynomial $63g^{2}$ - 89g + 30 *** We break of the middle term into two factors that add to give -89 and multiply to give +1890. The two numbers are -54 and -35. $63g^{2}$ - 35g - 54g + 30 We take the GCD of the first two and the GCD of the last two terms. 7g(9g-5) -6(9g-5) We take (9g-5) and factor it out which gives us. (7g-6)(9g-5)
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