yg tw tlong,bntu sya kk.. please.. yg tw..

memotong sumbu x (-3,0) (-2,0)
memotong sumbu y (0,12)
y = a(x-x1)(x-x2)
12 = a(0+3)(0+2)
12 = 6a
a = 2
y = 2(x+3)(x+2)
[tex]y = 2( {x}^{2} + 5x + 6) \\ y = 2 {x}^{2} + 10x + 12[/tex]