Solve the equation using the square root property. Give both the exact answer and the approximate answer, rounded to three decimal places. Check your answers. (Enter your answers as comma-separated lists.) 1) x2 = 34 exact answers x=______________ approximate answers x=________________ 2) (x + 2.5)2 = 110.25 exact answers x=_____________ approximate answers x=____________ 3) x2 + 3x + 5 = 0 exact answers x=_________ approximate answer x=_____________

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
Chapter5: Factoring Polynomials
Section5.13: Using Factoring To Solve Problems
Problem 32P
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Solve the equation using the square root property. Give both the exact answer and the approximate answer, rounded to three decimal places. Check your answers. (Enter your answers as comma-separated lists.)
 
1)  x2 = 34
exact answers x=______________
approximate answers x=________________
 
 
2) (x + 2.5)2 = 110.25
exact answers x=_____________
approximate answers x=____________
 
 
3)  x2 + 3x + 5 = 0
exact answers  x=_________
approximate answer x=_____________ 
 
 
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