Tumaiesla G.

asked • 09/19/15

Identify the x-int and the vertex of the quadratic function

what I did:
2x^2/2 - x/2 = -1/2
x^2 - x/2 = -1/2
x^2 - x/2 +1/16 = -1/2 +1/16
(x-1/4)^2= -7/16
Vertex: (1/4, 7/16)
But when I graph it the vertex is incorrect
what is the equation in complete the square?

2 Answers By Expert Tutors


Michael J. answered • 09/19/15

4+ Years in 2D Sketching and Advanced 3D Modeling Techniques

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