whitedajhai9 whitedajhai9

02-11-2018
Mathematics

contestada

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

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alexiasimoes6 alexiasimoes6

02-11-2018

Add 1 to both sides.

-2 divided by 2 = -1
-1 squared = 1

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