+312 sqrt(x + 1) = -x - 2
x + 1 = (x + 2)^2
x + 1 = x^2 + 2x + 1
x^2 + x = 0
x(x + 1) = 0
x = 0, -1 
+336 guest is that another question or an answer cause if it's an answer its incorrect. If its a question you should ask it on the forum :D
-wolfie ^-^
