Question

The minimum point of the graph y = 2x^2 + 2x +1 is located at:

Answer 1

A

Explanation:

By completing the square, y = 2x^2 + 2x +1 will be y=2(x+1/2)^2+(1/2) the minimum point is the vertex of the parabola which is (-1/2, 1/2)