Question

गुणनफल न्यात कीजिये:
(3x + 5) (5x – 3)

Answer 1

hope it will help you

Answer 2

$15x^{2} + 10x -15$

Explanation:

$(3x + 5)(5x-3)\\3x(5x-3) + 5(5x-3)\\15x^{2} - 15x + 25x -15\\15x^{2} + 10x -15$

  OR

$(3x + 5)(5x-3)\\5x(3x + 5) -3(3x + 5)\\15x^{2} + 25x - 15x -15\\15x^{2} + 10x -15$

you choose any way.