Răspuns :
|4x²-36|+|2x-6|=0
|a|>0
=> |4x²-36|=0
=> 4x²-36=0
=> 4x²=36
=> x²=9
=> x={-3,3} (1)
=> |2x-6|=0
=> 2x-6=0
=> 2x=6
=> x=3 (2)
din 1 si 2 => x=3
|a|>0
=> |4x²-36|=0
=> 4x²-36=0
=> 4x²=36
=> x²=9
=> x={-3,3} (1)
=> |2x-6|=0
=> 2x-6=0
=> 2x=6
=> x=3 (2)
din 1 si 2 => x=3