# What is the axis of symmetry of the graph of #y = 3x^2 - 9x + 12#?

##### 1 Answer

May 24, 2015

x of the axis of symmetry:

x = (-b/2a) = 9/6 = 3/2

May 24, 2015

x of the axis of symmetry:

x = (-b/2a) = 9/6 = 3/2

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