Question 70018
(X/3+3/4)(3X/4-3/5)
X/3*3X/4-3/5*X/3+3/4*3X/4-3/4*3/5
X^2/4-X/5+9X/16-9/20
X^2/4-(16X+45X)/90-9/20
X^2/4-61X/90-9/20