The function ggg is given in three equivalent forms. Which form most quickly reveals the vertex? Choose 1 Choose 1 (Choice A) A g(x)=\dfrac{1}{2}(x-8)^2-8g(x)= 2 1 (x−8) 2 −8g, left parenthesis, x, right parenthesis, equals, start fraction, 1, divided by, 2, end fraction, left parenthesis, x, minus, 8, right parenthesis, squared, minus, 8 (Choice B) B g(x)=\dfrac{1}{2}(x-12)(x-4)g(x)= 2 1 (x−12)(x−4)g, left parenthesis, x, right parenthesis, equals, start fraction, 1, divided by, 2, end fraction, left parenthesis, x, minus, 12, right parenthesis, left parenthesis, x, minus, 4, right parenthesis (Choice C) C g(x)=\dfrac{1}{2}x^2-8x+24g(x)= 2 1 x 2 −8x+24g, left parenthesis, x, right parenthesis, equals, start fraction, 1, divided by, 2, end fraction, x, squared, minus, 8, x, plus, 24 What is the vertex? Vertex = ((left parenthesis ,,comma ))right parenthesis