3x^2-x-2=0
D = 1+24 = 25
x1 = 1+5 / 6 = 1
x2 = 1-5/6 = -4 2
___ = -
6 3
y=2x-6
2x-6 = y
x = y+6
___
2
3x^2-x-2=0
D = 1+24 = 25
x1 = 1+5 / 6 = 1
x2 = 1-5/6 = -4 2
___ = -
6 3
y=2x-6
2x-6 = y
x = y+6
___
2