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1 vote
To find the vertex, What must you do with the value you get from the formula −b/2a

the options are
A. That value is your vertex
B. I have no idea, I haven't listened all week
C. Plug it into original equation
D. Plug it into quadratic formula

User Heiko
by
5.1k points

2 Answers

2 votes

Final answer:

To find the vertex, you need to plug the x-coordinate obtained from the formula -b/2a into the original equation.

Step-by-step explanation:

The value obtained from the formula -b/2a is the x-coordinate of the vertex of a quadratic equation. This value represents the axis of symmetry of the parabola. To find the vertex, you need to substitute this x-coordinate back into the original equation to find the corresponding y-coordinate. Therefore, the correct option is C: Plug it into the original equation.

User Ozmo
by
5.4k points
3 votes

Answer:

C.

Step-by-step explanation:

You would need to plug it into your example equation. This is because you would need the slope of that equation. Hope this helped you out!!!

User Imrana
by
4.6k points
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