Question

2(2x-5y)(3x+4y)-6(2x-5y)(x-y)
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Answer 1

Answer:

hope this answer helps u

Answer 2

Answer:

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

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

2[6x²+8xy-15xy-20y²]-6[12x²-2xy-5xy+5y²]

12x²+16xy-30xy-40y²-72x²+12xy+30xy-30y²

rearranging the terms

12x²-72x²-40y²-30y²-30xy+16xy+30xy+12xy

-60x²-70y²+28xy