Question

4x^2-9y^2-2x-3y factorise​

Answer 1

Answer:

4x² - 9y² - 2x - 3y = (2x)² - (3y)² - 2x - 3y

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

= (2x +3y){2x-3y - 1}