Hasil dari (3x-4y)2 Adalah?

(3x - 4y) x 2
3x x 2 - 4y x 2
6x - 8y

(3× - 4y)²
= (3× - 4y) (3× - 4y)
= 3×(3× - 4y) - 4y (3× - 4y)
= 9ײ - 12×y - 12×y + 16y²
= 9ײ - 24xy + 16y².