Question

6x^2-25xy-9y^2
$6 {x}^{2} - 25xy - 9 {y}^{2}$

Answer 1

$= 6x {}^{2} - 25xy - 9y {}^{2} \\ = 6x {}^{2} - 27xy + 2xy - 9y {}^{2} \\ = 3x(2x - 9y) + y(2x - 9y) \\ = (2x - 9y)(3x + y).$

Answer 2

here is your answer

I hope it will help you...