College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Chapter 1 Review - Concept Check - Page 169: 21

Answer

See i and ii

Work Step by Step

i) Use rules of algebra to isolate variable to one side. ii) Graph and check where the graph hits $y=0$.
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