Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter4: Polynomials
Section: Chapter Questions
Problem 18CT
Related questions
Question
![1. Solve the value of a and b.
ab + b – 15 = 0
a? – b² + 21 = 0
Ans. a = 2, b = 5 and a = 5.185, b = 2.425](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fda981f1d-c283-4f33-81c7-6282e58f45f5%2F5ac830c0-625a-4c85-8e84-65ea4fa80ccf%2F90cpt0q_processed.png&w=3840&q=75)
Transcribed Image Text:1. Solve the value of a and b.
ab + b – 15 = 0
a? – b² + 21 = 0
Ans. a = 2, b = 5 and a = 5.185, b = 2.425
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