Posted by
**doug** on
.

determine vertex, focus and directrix of parabola. then graph the parabola.

second equation:

y^2 -4y -12x= 8

Saturday

March 25, 2017
Posted by
**doug** on
.

determine vertex, focus and directrix of parabola. then graph the parabola.

second equation:

y^2 -4y -12x= 8

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