If you would like to rewrite the equation 2 * y^2 + 8 * y - 2 * x + 6 = 0 in the standard form, you can do this using the following steps:
2 * y^2 + 8 * y - 2 * x + 6 = 0 /2
y^2 + 4 * y - x + 3 = 0
(y + 2)^2 - 1 - x = 0
(y + 2)^2 = x + 1
The correct result would be C. (y+2)^2 = x + 1.
