Question

Find factor of (9x²-1)-(1+3x)²

Pls tell fast!!​

Answer 1

(9x²-1)-(1+3x)²

= (9x²-1+1+3x){9x²-1-(1+3x)}

= (9x²+3x)(9x²-1-1-3x)

= (9x²+3x)(9x²-2-3x) Ans.

Answer 2

Answer:

find the above attached pic to get the answer....