Question 23811
(2t+5)X(3t-4) X (4x-1)^2
(2t+5)X(3t-4) X (16x^2-8x+1)
(6t^2-8t+15t-20)X (16x^2-8x+1)
(96t^2x^2-48t^2x+6t^2-128tx^2+64xt-8t+240tx^2-120tx+15t-320x^2+160x-20)
Ans