Question

What's the Answer?; 9x²+ 12xy + 4y² - Advance Thanks​

Answer 1

9x² + 12xy + 4y²

=> ( 3x )² + 2 (3x) (2y) + ( 2y )²

a² + 2 (a)(b) + b² = ( a+b )².....

So, using the Above formula ,

=> 9x² + 12xy + 4y² = ( 3x + 2y )² ....

Answer 2

Answer:

9x²+ 12xy + 4y²

(3x)²+(3x×2y×2)+(2y)²

The above equation is in the form of:

a²+2ab+b²=(a+b)²

(3x)²+(3x×2y×2)+(2y)²

here a=3x

and b=2y

So Answer=(a+b)²=(3x+2y)²

Step-by-step explanation:

HOPE THIS WILL HELP YOU:)