Question 44976
X~3-X~2-20X OR X(X~2-X-20) OR X(X-5)(X+4)=0 OR X=0, X=5 & X=-4

5X~2+3X-2=0 OR (5X-2)(X+1)=0 OR 5X=2 OR X=2/5 & X=-1

X(X-5)=36 OR X~2-5X-36=0 OR(X-9)(X+4)=0 OR X=9 & X=-4

4A~4B+32AB~4 OR 4AB(A~3+8B~3)