1. Find all the solutions ofthe differential equation dy = (2 - x)(x + 1) and then find the ct: particular solution at a point (x. 15r] = {-1. 3}. 2. i1 hotly:r of mass rn is moving in a straight line with an initial velocity of 2 mfsec from its origin at t: i] and acceleration t'Z 2t + 11-. Find the distance traveled at time 4 seconds. S tx+1.]dx 3' I3 x2+2x+1 2_x 4 f s : d1