Question

(3x - 1)2 – (3x – 2) (3x + 1) please tell quick ​

Answer 1

Step-by-step explanation:

9x^2 +3x-4=0 is the answer for above mentioned

Answer 2

Answer:

we can change two to first

2 (3x - 1) - (3x-2) x (3x+1)

=  6x-2 - ( 3x-2 x 3x+1)

= 6x - 2 - 3x -2 x 3x +1

3x and  came two time so we can cancel it

=6x+!1

Step-by-step explanation: