Question

2(2x - 5y) (3x + 4y) - 6(2x - 5y) (x - y)
factorise this pls​

Answer 1

Answer:

taking common 2(2x-5y)

2(2x-5y)[3x+4y-3(x-y)]

2(2x-5y)[5y]

Answer 2

2(2x-5y)(3x+4y)-6(2x-5y)(x-y)

2(6x²-8xy-15xy-20y²)-6(2x²-2xy-5yx+5y²)

12x²-16xy-30xy-40y²-(12x²-12xy-30xy+30y²)

12x²-46xy-40y²-12x²+12xy+30xy-30y²

12x²-12x²-40y²-30y²-46xy+42xy

0-70y²-4xy

-70y²-4xy

I hope u understand it