because of the - in the middle and + at the end,
I know both signs must be -
it could be (5x...)(5x....) or (x...)(25x...)
at the end it could be (... -2y)(...-3y) or (...-1y)(....-6y)
after two tries I got
(5x-2y)(5x-3y)
Can someone factorise 25x^2-25xy+6y^2 show your work please
1 answer
1 answer