3x
2
−6x
Factor the expressions that are not already factored.
(x−2)(x+4)
3x(x−2)
Cancel out x−2 in both numerator and denominator.
x+4
3x
EXPAND
x+4
3x
—-
—
short solution
x
2
+2x−8
3x
2
−6x
Factor the expressions that are not already factored.
(x−2)(x+4)
3x(x−2)
Cancel out x−2 in both numerator and denominator.
x+4
3x
and then you graph :)