Question

Please help! Tell if the following equations is a parabola, ellipse, or hyperbola.
1) – 8y = x^2
2) y^2 + 6y + 6 – 3x = 0
3) 25x^2 + 16y^2 = 400
4) 4x^2 + 9y^2 – 16x + 90y + 97 = 0
5) y^2 – 4x^2 = 4
6) 4x^2 – 6y^2 – 8x + 24y – 44 = 0

Answer 1

1)parabola
2)parabola
3)ellipse
4)ellipse
5)hyperbola
6)hyperbola
next time go on wolframalpha.com

Answer 2

Thanks so much!

Answer 3

no problem ;)