SOLUTION: How do I find the symmetry for y=-x^2+6x-9 Thanks for your help. Have a Happy thanksgiving.

SOLUTION: How do I find the symmetry for y=-x^2+6x-9 Thanks for your help. Have a Happy thanksgiving.

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Question 62576: How do I find the symmetry for y=-x^2+6x-9
Thanks for your help. Have a Happy thanksgiving.
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
How do I find the symmetry for y=-x^2+6x-9
For quadratic equation written in standard form , you can find the axis of symmetry with the formula .
For this equation: a=-1, b=6 and c=-9

Happy Calculating!!!
and Happy Thanksgiving!!!
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