# Algebra 1

posted by Cynthia

Solve by completing the square.
x^2-4x=10

1. Reiny

x^2-4x=10
x^2 - 4x + 4 = 10 + 4
(x-2)^2 = 14
x-2 = ±√14
x = 2 ±√14

2. Cynthia

Thanks Reiny I was on the right track I had miss one step I had half of the answer.

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