Quadratic Equation 一元二次方程 ge program
點解用ne 個program 係F.6 Intensive phase 1 P.42 ge
Area= -3/2x^2 + 60x
出唔到Vertex=(20, 600) ge???
我出到Vertex=(45,1350)
Can anyone help?
我想問F.6 regular 最尾果期有冇MOCK PAPER?好似F.4,F.5咁?