Question

-(4x + 5y) (4x – 5y)​

Answer 1

Answer:

(4x+5y)(4x-5)

(4x)²-(5y)²

16x²-25y²

Answer 2

Answer:

Step-by-step explanation:

-[(4x)^2-(5y)^2]

-(16x^2-25y^2)

25y^2-16x^2