Factorise : y2−xy(1−x)−x3
y2−xy(1−x)−x3y2−xy+x2y−x3=y(y−x)+x2(y−x)=(y−x)(y+x2) Ans.
Factorise : (i) x3−2x2−x+2 (ii) 2y3+y2−2y−1
Factorise : [4 MARKS] 1)x3−2x2−x+2 2)2y3+y2−2y−1
Factorise :
x3−3x2+x−3