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31 votes
31 votes
Y = x^2 - 6x + 5 find vertex

User Wolfgang Grinfeld
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3.1k points

1 Answer

19 votes
19 votes

The formula to get the vertex of a quadratic is:


x=-(b)/(2a)

When we obtain this x- value, we would substitute in the equation to get the corresponding y-value.

In the given quadratic equation,


y=x^2-6x+5

a = 1 and b = -6 , so


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User David Wong
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2.4k points