Follow the process of completing the square to solve x^2 - 10x + 8 = 0.
How will the left side of the equation factor in step 5?
(x - 10)^2
(x - 20)^2
(2x - 10)^2
I had answered (x-10)^2 and was wrong.
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x^2 - 10x + 8 = 0.
x^2 - 10x + 25 - 25 + 8 = 0.
(x^2 - 10x + 25) - 25 + 8 = 0.
= 0,
= 17,
x - 5 = +/- ,
x = .