Question

$9x2 + 12x + 4 = 0$

Answer 1

hiii!!!

here's ur answer...

given :- 9x² + 12x + 4 = 0

=> 9x² + ( 6x + 6x ) + 4 = 0

=> 9x² + 6x + 6x + 4 = 0

=> 3x ( 3x + 2 ) + 2 ( 3x + 2 ) = 0

=> ( 3x + 2 ) ( 3x + 2 ) = 0

3x + 2 = 0

3x = -2

x = -2/3

hope this helps..!!