Maths

3. If x5 + 2x4 + x + 6 is divided by g(x) and quo-tient is x² + 5x + 7, then the possible degree of remainder is:
4. the zeroes of the quadratic polynomial x2 + 99x + 127 are
9. sin (90° – A) and cos A are:
10. The zeroes of the quadratic polynomial x² + px + p, p ≠ 0 are
11. 2 tan 30°/(1 + tan230°) =
12. The graph of y = 4x is a line
13. If cos(α + β) = 0, then sin(α – β) can be reduced to
15. The zeroes of the quadratic polynomial x² – 18x + 81 are
16. the zeroes of the quadratic polynomial x² + kx + k, k? 0
17. The points (1,1), (-2, 7) and (3, -3) are

1. If the zeroes of the quadratic polynomial Ax² + Bx + C, C # 0 are equal, then
2. The zeroes of the quadratic polynomial 3x² – 48 are
4. The zeroes of the quadratic polynomial x² + 1750x + 175000 are
5. if the zeroes of the quadratic polynomial ax² + bx + c, c 0 are equal, then
6. The pair of equations 3x – 5y = 7 and – 6x + 10y = 7 have
7. O is a point on side PQ of a APQR such that PO = QO = RO, then ∆ABC~∆DFE If in two As ABC and DEF, ABDF=BCFE=CAED, then
8. Graphically, the pair of equations 7x – y = 5; 21x – 3y = 10 represents two lines which are
14. The pair of equations x = 0 and x = 5 has