Question

Find the product of (2x + 3) (2x – 4)​

Answer 1

( 2x + 3 ) ( 2x - 4 )

4x² - 8x + 6x - 12

4x² - 2x - 12

Answer 2

(2x) (2x – 4) + 3 (2x – 4) = (2x) (2x – 4) + 3 (2x – 4)

= (2x × 2x) – 4 (2x) + 3(2x) – 3 (4)

= 4x2 – 8x + 6x – 12

= 4x2 + (- 8 + 6)x – 12

= 4x2 – 2x – 12

Hope it helpful ✌️✌️