Question

1. One of the factors of (9x2 - 1) – (1 + 3x)2, is​

Answer 1

Answer:

Thus, one factor of (9x2 –1) – (1 + 3x)2 is (3x + 1). 

Step-by-step explanation:

in your book the answer might be the option d if this is mcq

Answer 2

Answer:

(3x+1). is the answer --------------------------------------------------------/