Question

Factorise 4p^2-9q^2​

Answer 1

Answer:

Step-by-step explanation:

This is a special form of the quadratic:

( a − b ) ( a +b)=a 2 − b 2

Substitute:

2 p  for a  and  3 q  for b :

(2p - 3q)(2p + 3q) = 4p^2 - 9q^2#

Answer 2

Answer:

(2p+3q)(2p-3q)

Step-by-step explanation:

4p^2-9q^2

(2p)^2-(3q)^2

(2p+3q)(2p-3q)