Solve Q3 urgent

Solve Q3 urgent 9:23 111 4G voLTE schools.aglasem.com 40. Give possible expressions for the length and breadth of the rectangk whose area is given by 4a2 + 4a —3. Long Answer Type Questions If tir polynomials + 4z2 + 3z — 4 and z' — 4z + a leave sane remain&r wlrn divided by Z— 3, find tlr value of a. The polynomial p(x) — 2v3 + 3x2 — ax + 3a — 7 when divided by x + I leaves 2. the remainder 19. Find valtrs of a. Also find the remain&r when Ax) is divided by x + 2. 3. If both x — 2 and x — — are factors of + 5x + r, show that p = r. 2 Without actual division, prove that Y — Sr' + 2r2—x + 2 is divisibk by .r2 — 3r + 2. 4. [Hint: Factori:e — 3x + 21 5. Simplify (21' — 5y)3 — (2r + sy)'. 6. Multiply + 4ya + + 2ry + .rz — 2yz by z + x — 2y). 7. lfa.b, c are all non-zero and a + b + c = O, prove that cu ab 8. lfa + b + c = 5 andab+bc + 10, tlrn prove 25. prove that (a + b + c/ — a' — b' — c' = + b ) (b + c) (c + a). 9. « Previous Next » Answers to Multiple Choice Questions