SOLUTION: solve using the square property:
please tell me if I solved this problem correctly.
(x+6)^2=121
x+6=sqrt121
x+6=11
x=6+11
x=17
x-6= -sqrt121
x-6= -11
x=6-11
x= -5
Algebra.Com
Question 63908This question is from textbook intermediate algebra
: solve using the square property:
please tell me if I solved this problem correctly.
(x+6)^2=121
x+6=sqrt121
x+6=11
x=6+11
x=17
x-6= -sqrt121
x-6= -11
x=6-11
x= -5
x= 17, -5
This question is from textbook intermediate algebra
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
please tell me if I solved this problem correctly.
(x+6)^2=121
x+6=sqrt121 or x+6=-sqrt121
x+6=11 or x+6=-11
x=11-6 or x=-11-6
x=5 or x=-17
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Cheers,
Stan H.