
Mark M. answered 01/26/16
Tutor
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Mathematics Teacher - NCLB Highly Qualified
Note: the given equation is in standard form:
If you want graphing/vertex form.
y2 + 2y - x = 0 add x to both sides
y2 + 2y = x complete square
y2 + 2y + 1= x + 1 change into binomial squared
(y + 1)2 = x + 1