SOLUTION: I'm having some trouble graphing this function for my online homework. Here it is: 2x^2- 3x- 7 I used to quadratic equation to find the zeros: x= [3- sqrt:(65)]/ 4 (-

Question 360875: I'm having some trouble graphing this function for my online homework.
Here it is:
2x^2- 3x- 7
I used to quadratic equation to find the zeros:
x= [3- sqrt:(65)]/ 4 (-1.26..., 0)
x= [3+ sqrt:(65)]/ 4 (2.76..., 0)
The minimum point was found to be at (3/4, -65/8)
I tried graphing the minimum point and one of the zero points and my answer is wrong. Any help?
Thanks SO much! :]
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

Complete the square to put it into vertex form,

The vertex is (,).
.
.
.

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