# Over what intervals is # f(x)=(9x^2-x)/(x-1) # increasing and decreasing?

##### 1 Answer

#### Explanation:

# = (9x^2-18x+1)/(x-1)^2#

Solve by completing the square of by using the quadratic formula.

Test the sign of

Nov 16, 2015

# = (9x^2-18x+1)/(x-1)^2#

Solve by completing the square of by using the quadratic formula.

Test the sign of