Question

factorize: (16x^2-24xy-9y^2)-25z^2​

Answer 1

HERE IS UR ANSWER ..

BY USING THE IDENTITY,

(a-b)²= a²+b²-2ab

(16x²-24xy-9y²) = (4x-3y)²

(4x-3y)²-25z² is your answer

Answer 2

Answer:

by usind isentity (a-b)^2=a^2 +b^2-2ab

{(4x)^2 - (3y)^2} -(5z^2)

second identity (a^2-b^2)=(a+b)(a-b)

(4x-3y+5z)(4x-3y-5z)

I hope it helps you.