SOLUTION: Write the quadratic function in the form: g(x)=a(x-h)^2-k Then, give the vertex of its graph. g(x)=-3x^2+12x-8 Thanks

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Question 870458: Write the quadratic function in the form: g(x)=a(x-h)^2-k
Then, give the vertex of its graph.
g(x)=-3x^2+12x-8
Thanks

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
g(x)=-3x^2+12x-8
g(x)=-3(x-2)^2 + 12 -8 |completing the Square -2 = 12/(-3*2)
and 12 = -a(2)^2 =
g(x)=-3(x-2)^2 + 4

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