1 The polynomial p(x) = ax + bx²-3x -4 has a factor of 2x-1 and leaves a remainder of -10 when divided by x + 2. (i) Show that a = 10 and find the value of b. (ii) Given that p(x) = (2x - 1)(x² + sx+t), find the value of each of the integers r, s anc (iii) Hence find the exact solutions of p(x) = 0. VE

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