Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 8 - Section 8.1 - Solving Quadratic Equations by Completing the Square - Exercise Set: 30


20.25 (p+4.5)²

Work Step by Step

Original Binomial p²+9p+__ Take half of the coefficient of 9p 4.5 Take the square of 4.5 20.25 Add it to the binomial p²+9p+20.25 Factor (p+4.5)²
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