Question

EXPAND.
3x+4y)(3x-5y)
Those who will give me answer of this question I will mark him as a brilent ... Good promise​

Answer 1

Step-by-step explanation:

9x²-15xy+12yx-20y² is your answer

Answer 2

Answer:

9x² - 3xy - 20y²

Step-by-step explanation:

Given,

(3x + 4y)(3x - 5y)

=> 3x * 3x + 3x * (-5y) + 4y * 3x + 4y(-5y)

=> 9x² - 15xy + 12xy - 20y²

=> 9x² - 3xy - 20y²

Hope it helps!