Respuesta :

mhanifa

Answer:

Vertex of the quadratic function y = (x - h)² + k is:

  • point (h, k)

Given function:

  • y = (x + 2)² − 3
  • h = -2, k= -3

Its vertex is (-2, -3)

The y-intercept is the point with x = 0:

  • y = (0 + 2)² − 3 = 4 - 3 = 1

The y-intercept is (0, 1)

Answer:

Vertex: (-2, -3)
y intercept: 1

Step-by-step explanation: