Which of the following equations would produce a parabola? Check all that apply.
-5x2 + 4x - 7y + 14 = 0
0 - 2 + 6x + y2 - 8 = 0
9x2 - 12xy + 4y2 + 4x – y + 5 = 0
12x + 6y-
- 5y² + 14 = 0
2012 + 10xy - y2 + 3x - 6y + 5 = 0
rity