What is the the vertex of y=x24x10?

1 Answer
May 27, 2016

The vertex is at the point (-2,-6)

Explanation:

The equation of the parabola is given by:

y=a(xh)2+k

The vertex of the parabola is at the point (h,k)

Rearrange the equation y=x24x46

y=(x24x4)6
y=(x2+4x+4)6
y=(x+2)26
y=(x(2))26

h=2 and k=6

Vertex is at (2,6)

graph{-x^2-4x-10 [-6.78, 3.564, -9.42, -4.25]}