asked 184k views
3 votes
Use the zeros of the following quadratic to find the x-value of the vertex.

y = x^2 - 4x-5
A 5
B. 2
C. -2
D. -5

1 Answer

6 votes
B I got this by graphing it into my graphing calculator. Hope this helps
answered
User Prakhar Agrawal
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