Factored Form: y=a(x-x1)(x-x2)
y=-2 -6x+20
y=-2(+3x-10)
y=-2(x1+5)(x2-2)
x1=-5 x2=2(x-intercepts)
so the axis of symmetry is (-5+2) devided by 2 equals to -1.5
Factored Form: y=a(x-x1)(x-x2)
y=-2 -6x+20
y=-2(+3x-10)
y=-2(x1+5)(x2-2)
x1=-5 x2=2(x-intercepts)
so the axis of symmetry is (-5+2) devided by 2 equals to -1.5