Question

Factorize $9(x+y)^2 - 16(x-3y)^2$
Question- Factorize 9(x+y)^2 - 16(x-3y)^2

Answer 1

Answer:

Step-by-step explanation:

sol. 9(x+y)^ - 16 (x-3y)^=0

9 (x^ +2xy +y^) - 16 (x^-6xy+9y^)=0

9x^ +18xy +9y^- 16x^ + 96xy - 144y^=0

9x^-16x^+9y^-144y^+18xy+ 96xy

-7x^ - 135y^ + 114xy = ans..

Answer 2

Here is your Answer

The answer is (x-9y)(-7x-15y)