Question

Hello guys, please solve this question it's urgent
$( p ^{2} + 3q)(p^{2} - 3q)$
Class 8th Maths ch.14 Factorisation
Notice: please don't answer if you don't know ​

Answer 1

Answer:

p⁴ - 9q²

Step-by-step explanation:

use identity :

(a + b)(a - b) = a² - b²

Answer 2

We will use the identity (a+b)(a-b) = a2 - b2.
Here a = p2 and b = 3q.

Therefore ( p2 - 3q ) ( p2 + 3q ) = ( p2 )^2 - ( 3q )^2 = p4 - 9q2.
Hope it helps.