Write the standard form equation of the parabola with focus at (−5,0) and vertex at the origin.

Write the standard form equation of the parabola with focus at (−5,0) and vertex at the origin.

Enter the equation of the parabola in the form x2=4py or y2=4px. The squared term must be entered in the first box (i.e., on the left side of the "=").

The standard form equation is _________=___________