Table of Contents
NCERT MCQs For Class-9 Chapter-2 Polynomial
1. Which one is not a polynomial
(a) 4x2 + 2x – 1 (b) (c) x3 – 1 (d) y2 + 5y + 1
Answers:-(b)
2. The polynomial px2 + qx + rx4 + 5 is of tyep
(a) linear (b) quadratic (c) cubic (d) Biquadratic
Answers:-(d)
3. Identify the polynomial
(a) x–2 + x–1 + 5 (b) c) (d) 3x2 + 7
Answers:-(d)
4. The zero of the polynomial p(x) = 2x + 5 is
(a) 2 (b) 5 (c) (d)
Answers:-(d)
5. The number of zeros of x2 + 4x + 2
(a) 1 (b) 2 (c) 3 (d) none of these
Answers:-(b)
6. The polynomial of type ax2 + bx + c, a = 0 is of type
(a) linear (b) quadratic (c) cubic (d) Biquadratic
Answers:- (a)
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
Answers:-(c)
8. The degree of polynomial is
(a) 0 (b) 2 (c) 1 (d) 3
Answers:-(c)
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
Answers:-(b)
10. If value of 104 × 96 is
(a) 9984 (b) 9469 (c) 10234 (d) 11324
Answers:-(a)
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
Answers:-(d)
12. The value of
(a) 300 (b) 500 (c) 400 (d) 600
Answers:-(b)
13. If x + y = 3, x2 + y2 = 5 then xy is
(a) 1 (b) 3 (c) 2 (d) 5
Answers:-(c)
14. If x + 2 is a factor of x3 – 2ax2 + 16, then value of a is
(a) 3 (b) 1 (c) 4 (d) 2
Answers:-(b)
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:-(A)
NCERT Quick revision Notes Of Chapter-2 Polynomials
NCERT Solutions Of Chapter-2 Polynomials
NCERT Most Important Questions Of Chapter-2 Polynomials
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