y = (x + 2)^2 + 6
Vertex
Parabola equation: y = a(x - h)² + k ==> Vertex is (h, k)
In this case h = -2 and k = 6 ==> Vertex(-2, 6)
Vertex(-2, 6)
y-intercept
y-intercept is the value of y when x = 0,
in this case, when x = 0, y = 10, therefore
y-intercept: y = 10
Graph
