SOLUTION: What is the X coordinate of the vertex for the quadratic: y = x^2 -8x -9 Thank you for your time

SOLUTION: What is the X coordinate of the vertex for the quadratic: y = x^2 -8x -9 Thank you for your time

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Question 737760: What is the X coordinate of the vertex for the quadratic: y = x^2 -8x -9
Thank you for your time
Answer by Susan-math(40) (Show Source): You can put this solution on YOUR website!
use
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