(x 2 – y 2 ) × (3a + 2b) = x 2 (3a + 2b) – y 2 (3a + 2b) = 3ax 2 + 2bx 2 – 3ay 2 – 2by 2

Multiply:

(x² – y²) × (3a + 2b)

= x² (3a + 2b) – y² (3a + 2b)

= 3ax² + 2bx² – 3ay² – 2by²