. (x^2 + 2^2)= 16   14. (x + 5)^2 = 23   15. (x – 4)^2 = 11

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section: Chapter Questions
Problem 15CC
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Directions: Find the solution sets to the following quadratic equations.

Hint: Remember to first put it into standard form if necessary.

 

13. (x^2 + 2^2)= 16

 

14. (x + 5)^2 = 23

 

15. (x – 4)^2 = 11

 

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