" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
8x²-20xy+2xy-5y²
8x²-5y²-18xy
2. (4x+y)-(2x-5y)
(4x+y)(-2x+5y)
-8x²+20y-2xy+5y²
-8x²+5y+18xy
3. (4x+y)+4(2x-5y)
(4x+y)(8x-20y)
32x²-80xy+8xy-20y²
3x²-20y²-72xy
4. 3(4x+y)-2(2x-5y)
(12x+3y)(-4x+10y)
-48x²+120xy-12xy+30y²
-48x²+30y²+108xy