Put the equation into the standard form of a parabola
Put the equation into the standard form of a parabola and find the
vertex, focus, and directrix (needs to be an equation of a line). Answers must be exact values and not approximations. (show work)
4y^2 +15 = -16y – x
Standard form=
Vertex =
Focus=
Directrix =
Side note: Please show work