How do you find the vertex of a parabola #g(x)=x^2+2x-3#?
1 Answer
Jul 2, 2015
Find vertex of g(x) = x^2 + 2x - 3
Explanation:
x-coordinate of vertex: x = (-b/2a) = -2/2 = - 1
y-coordinate of vertex: y = f(-1) = 1 - 2 + 3 = 2
