SOLUTION: Graph the function x2 - 6x + 8. Explain why it is not necessary to plot points to graph when using y = a (x - h) 2 + k. Explain graphing Thanks

Algebra ->  Graphs -> SOLUTION: Graph the function x2 - 6x + 8. Explain why it is not necessary to plot points to graph when using y = a (x - h) 2 + k. Explain graphing Thanks      Log On


   

Question 46966: Graph the function x2 - 6x + 8. Explain why it is not necessary to plot points to graph when using y = a (x - h) 2 + k. Explain graphing
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Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
I just did this one. Reasoning: you have the vertex given as well as the value of 'a' to help find location of the focus and the length of the Latus Rectum.