Respuesta :

iiMGii
SOLUTION:

GCF = 5xy

= [ 15x^2y^2 + 5x^2y - 10xy^2 ] / - xy

= { 5xy [ 3xy + x - 2y ] } / - xy

= - 5 [ 3xy + x - 2y ]

= - 15xy - 5x + 10y

Hope this helps! :)
Have a lovely day! <3