SOLUTION: Solve (x-5)^2=7 thanks

Question 89290: Solve
(x-5)^2=7
thanks
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
(X-5)^2=7
X^2-10X+25=7
X^2-10X+25-7=0
X^2-10X+18=0 USING THE QUADRATIC EQUATION:
X=(10+-SQRT[-10^2-4*1*18])/2*1
X=(10+-SQRT[100-72])/2
X=(10+-SQRT28)/2
X=(10+-5.29)/2
X=(10+5.29)/2
X=15.29/2
X=7.6458 ANSWER.
X=(10-5.29)/2
X=4.71/2
X=2.35 ANSWER.

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