Question

Determine whether (3x-2) is a factor of 3x3+x2-20x+12?

Answer 1

Answer:

3x-2=0

3x=2

x=2/3

Step-by-step explanation:

3x^3+x^2-20x+12

3×8/27+4/9-20×2/3+12

8/9+4/9-40/3+12

The LCM is 9

8+4-120+36/9

48-120/9

-72/9

-8 will be answer