Which form most quickly reveals the y-intercept? Choose 1 answer: (Choice A) A m(x)=-2(x-6)^2+18m(x)=−2(x−6) 2 +18m, left parenthesis, x, right parenthesis, equals, minus, 2, left parenthesis, x, minus, 6, right parenthesis, squared, plus, 18 (Choice B) B m(x)=-2x^2+24x-54m(x)=−2x 2 +24x−54m, left parenthesis, x, right parenthesis, equals, minus, 2, x, squared, plus, 24, x, minus, 54 (Choice C) C m(x)=-2(x-3)(x-9)m(x)=−2(x−3)(x−9)