SOLUTION: find all real solutions of the equation. sqrt of x+2 = x

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Question 634833: find all real solutions of the equation.
sqrt of x+2 = x

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,

x+ 2 = x^2 |Squaring both sides of the EQ
x^2 - x - 2 = 0
(x-2)(x+1) = 0
x = 2 OR x = -1
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