A parabola can be represented by the equation x2 = -20y. What are the coordinates of the focus of the parabola?

A parabola can be represented by the equation x2 = -20y. What are the

1.	A parabola can be represented by the equation x2 = -20y. What are the coordinates of the focus of the parabola?
Answer» A parabola can be represented by the equation x² = -20y. What are the coordinates of the focus of the parabola? Solution: