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Mathematics 15 Online
OpenStudy (anonymous):

What value is added to both sides of the equation x^2 – 2x = 10 in order to solve by completing the square?

OpenStudy (anonymous):

-10

OpenStudy (anonymous):

theres no option for -10 zaphod

OpenStudy (anonymous):

|dw:1337621527562:dw|

OpenStudy (anonymous):

what are the answer options?

OpenStudy (anonymous):

–2 –1 1 2

OpenStudy (anonymous):

in this problem you are trying to get x by itself so what would you need to do?

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