Q7 (i) When divided by x - 3 the polynomials x3 - px2 + x +6 and : 2x3 - x3 - (p + 3) x — 6 leave the same remainder. Find the value of ‘p’. (ii) Find ‘a’ if the two polynomials ax3 + 3x2 — 9 and 2x3 + 4x + a, leaves the same remainder when divided by x + 3. (iii) The polynomials ax3 + 3x2 — 3 and 2x3 — 5x + q when divided by x - 4 leave the remainder r1 and r2 respectively. If 2r1 = r2 then find the value of a.