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OpenStudy (anonymous):
Find the solution to x^2 = 121. A. ±121 B. -11 C. ±11 D. 11
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OpenStudy (anonymous):
x^2 ....to make that equal 121 that would have to mean that x= 60.5 another way to get that is 121/2 = 6o.5 so you'd have to simplify that answer. There are many ways to simplify this but im not quite sure which one but when it comes to multiple choice answers you want to go with the one that differs the other answers so i"d go with D.11 because it has no sign unlike the others. Hope that help sorry the message is a little long. :)
OpenStudy (anonymous):
That is okay thank you for the help!
OpenStudy (anonymous):
Just doing my job...lol
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