Question 475708
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi,
 completing the square
y^2+2y=2
(y+1)^2 = 2+1
 (y+1)^2 = 3
 y + 1 = ± sqrt(3)
    y = -1 ±  sqrt(3)   y is -2.732,.732
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graph( 300, 300, -6, 6, -6, 6,0,x^2+2x - 2))}}}