Question 693450
QUESTION:√(x+2)+4=x 
MY WORK: 
√(x+2) = x-4
√(x+2)^2 = (x-4)^2
X + 2 = (x-4)(x-4)
X+ 2 = x^2 – 4x – 4x + 16
X + 2 = x^2 – 8x + 16
x = x^2 – 8x + 14
0 = x^2 – 9x + 14
(x – 7)(x - 2)
-------------
(x – 7)(x - 2) = 0  
***********************
All you got wrong was the signs.
x = 2, x = 7
==================================
X = -7, -2 ?
	√(x+2) + 4 = x
	√(-7+2) + 4 = -7
	√-5 = -12   
	√(x+2) + 4 = x
	√(-2+2) + 4 = -2  
Neither answer is correct, what the heck! Please help!