SOLUTION: What is the vertex of the function x2 − 6x + 8 = 0? Answerz (3, -1) (-1, 3) (2, 4) (-4, 2) Question 6 What is the vertex of the function x2 + 6x − 16 =

Algebra ->  College  -> Linear Algebra -> SOLUTION: What is the vertex of the function x2 − 6x + 8 = 0? Answerz (3, -1) (-1, 3) (2, 4) (-4, 2) Question 6 What is the vertex of the function x2 + 6x − 16 =      Log On


   

Question 767741: What is the vertex of the function x2 − 6x + 8 = 0?
Answerz
(3, -1)
(-1, 3)
(2, 4)
(-4, 2)
Question 6

What is the vertex of the function x2 + 6x − 16 = 0?
Answerz
(3, 25)

(-3, 25)

(-25, -3)

(-3, -25)
Answer by solver91311(24713) About Me  (Show Source):
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The -coordinate of the vertex of is given by:



The -coordinate of the vertex of is the value of the fuction at , namely:



Plug in your coefficients and do the arithmetic.

By the way, the word "answers" is spelled with an "s".

John

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