Question

The vertex of this parabola is at (-1,3) Which of the following could be its equation

Answer 1

y - 3 = a(x + 1)^2

Explanation:

The vertex equation of a vertical parabola is:

y - k = a(x - h)^2.

If the vertex is at (-1, 3), then the equation becomes:

y - 3 = a(x + 1)^2, where a is a constant.

Next time, would you please share the answer choices. Thank you.

Answer 2

Explanation:

all parabola have equation : y = a(x +1)²+3 a in R