Question

What is the vertex of a parabola in the form of the equation y=a(x – h)2 + k?

Answer 1

The vertex is point (h, k) which is is in the form (x, y), so "h" is your "x" value and "k" is your "y" value.

Answer 2

And if "a" is positive, that vertex is your lowest point for "y" in the parabola. If "a" is negative, it is a high point.

Answer 3

Thx for the recognition! And good luck in all of your studies!