Question

Factorise 4a²-9b²-(2a-3b)​

Answer 1

$\implies$(4a²-9b²-(2a-3b)

$\implies$(2a)²-(3b)²-(2a-3b)

$\implies$(2a+3b)(2a-3b)-(2a-3b)[a²-b²=(a+b)(a-b)]

$\implies$(2a-3b)(2a-3b)-(1). ...ans....

Thanks for making it as brainilist

Answer 2

Answer:

4a*2-9b*2-2a+3b

4a*2-2a-9b*2-3b

2a(2a-1)-3b(3b-1)

(2a-3b)(2a-1)(3b-1)