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OpenStudy (anonymous):
completing the square what value should you add to each side of the equation x^2+10x=-2
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OpenStudy (anonymous):
would it be -2
OpenStudy (anonymous):
25 because 10 divided by 2 is 5 and 5 squared is 25.
OpenStudy (anonymous):
so that u can write it as (x+5)^2= -2
OpenStudy (anonymous):
sry correction
OpenStudy (anonymous):
(x+5)^2= 23 add 25 on both sides
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