Question

(3x-1 ²-(3x-2) (3x-1)​

Answer 1

Step-by-step.

3x−12−(3x−2)(3x−1)

Distribute:

=3x+−1+−9x2+9x+−2

Combine Like Terms:

• =3x+−1+−9x2+9x+−2
• =(−9x^2)+(3x+9x)+(−1+−2)
• =−9x^2+12x+−3

Answer:

• =−9x^2+12x−3