Practice problem
Simplify: x2+2x2y−2xy+2xy2−3y2x+y\frac{x^2+2x^2y-2xy+2xy^2-3y^2}{x+y}x+yx2+2x2y−2xy+2xy2−3y2
x+2xy−3yx+2xy-3yx+2xy−3y
x−2xy+3yx-2xy+3yx−2xy+3y
x+3xy+3xx+3xy+3xx+3xy+3x
x+2xy−3y+1x+yx+2xy-3y+\frac{1}{x+y}x+2xy−3y+x+y1
Type a concept, like “slope” or “photosynthesis”.