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Let y=3(x-4)^2 -3

a) Show that y=3x^2 -24x +45

b) For the graph of y find both x intercepts by solving the equation 3x^2 -24x +45 =0

A) direction of opening
B) x intercepts
C) y intercept
D) Axis of Symmetry
E) Vertex
F) max or min

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