SOLUTION: Find all real or imaginary solutions. w^2=-225 Textbook Elementary and Intermediate Algebra. Mark Dugopolski Page 628, Question 78 ISBN: 13978-0-07-326862-0

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Find all real or imaginary solutions. w^2=-225 Textbook Elementary and Intermediate Algebra. Mark Dugopolski Page 628, Question 78 ISBN: 13978-0-07-326862-0       Log On


   

Question 31996: Find all real or imaginary solutions.
w^2=-225
Textbook Elementary and Intermediate Algebra. Mark Dugopolski
Page 628, Question 78
ISBN: 13978-0-07-326862-0
Answer by ikdeep(226) About Me  (Show Source):
You can put this solution on YOUR website!
w^2=-225
take squareroot of both sides and we get

w = - squareroot of +15 or -15
hope this will help you
Please feel free to revert back for any further queries.