Question

Simplify ( 3x + 4y )2 -- ( 3x – 4y )2

Answer 1

Answer:

4(6y) is the answer

Step-by-step explanation:

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

6x + 12y - 6x + 12y

24y

4(6y)

Answer 2

Answer:

Mark as brainliest answer.

Step-by-step explanation:

→ (3x + 4Y)² - (3x - 4y)²

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

→ 9x² + 16y² + 24xy - 9x² + 16y² - 24xy

→ 9x² - 9x² + 16y² + 16y² + 24xy - 24xy

→ 16y² + 16y²

→ 32y²