What is the vertex of the parabola given by the equation, y=2x212x16?

1 Answer
Jun 6, 2016

V(3;2)

Explanation:

Let y=ax2+bx+c=0 the general equation of a parabola

The vertex is obtained by:

V(b2a;4acb24a)

so

V(122(2);4(2)(16)(12)24(2))
V(3;1281448)
V(3;168)
V(3;2)