Polynomials-MCQ

MULTIPLE CHOICE QUESTIONS
1.  Which one is not a polynomial
      (a)   4x2 + 2x – 1
(b)   
(c)   x3 – 1
(d)   y2 + 5y + 1
2.  The polynomial px2 + qx + rx4 + 5 is of tyep
      (a)   linear
(b)   quadratic
(c)   cubic
(d)   Biquadratic
3.  Identify the polynomial
      (a)   x–2 + x–1 + 5
(b)   
(c)   
(d)   3x2 + 7
4.  The zero of the polynomial p(x) = 2x + 5 is
      (a)   2
(b)   5
(c)   
(d)   
5.  The number of zeros of x2 + 4x + 2
      (a)   1
(b)   2
(c)   3
(d)   none of these
6.  The polynomial of type ax2 + bx + c, a = 0 is of type
      (a)   linear
(b)   quadratic
(c)   cubic
(d)   Biquadratic
7.  The value of k, if (x – 1) is a factor of 4x3 + 3x2 – 4x + k, is
      (a)   1
(b)   2
(c)   –3
(d)   3
8.  The degree of polynomial is
      (a)   0
(b)   2
(c)   1
(d)   3
9.  If 3 + 5 – 8 = 0, then the value of (3)3 + (5)3 – (8)3 is
      (a)   260
(b)   –360
(c)   –160
(d)   160
10.  If value of 104 × 96 is
      (a)   9984
(b)   9469
(c)   10234
(d)   11324
11.  The value of 5.63 × 5.63 + 11.26 × 2.37 + 2.37 × 2.37 is
      (a)   237
(b)   126
(c)   56
(d)   64
12.  The value of
      (a)   300
(b)   500
(c)   400
(d)   600
13.  If x + y = 3, x2 + y2 = 5 then xy is
      (a)   1
(b)   3
(c)   2
(d)   5
14.  If x + 2 is a factor of x3 – 2ax2 + 16, then value of a is
      (a)   3
(b)   1
(c)   4
(d)   2
15.  If one of the factor of x2 + x – 20 is (x + 5). Find the other
      (a)   x – 4
(b)   x + 2
(c)   x + 4
(d)   x – 5
ANSWERS TO EXERCISE � II
MULTIPLE CHOICE ANSWERS
1. (b)2. (d)3. (d)4. (d)5. (b)
6. (a)7. (c)8. (c)9. (b)10. (a)
11. (d)12. (b)13. (c)14. (b)15. (a)