ASSIGNMENT 8 Quiz or question bank

Quiz 1

POLYNOMIALS 

Class:9th

1. A polynomial with one degree is called:
a) Linear polynomial
b) Quadratic polynomial
c) Monomial
d) Binomial
Answer: (a)
2. Which one of the following is a polynomial?

Answer: (c)
3. √3 is a polynomial of degree:
a) 2
b) 0
c) 1
d) 1/2
Answer: (b)
4. Degree of the polynomial 7x⁵ + 8x² - 5x + 3 is:
a) 1
b) 3
c) 2
d) 5
Answer: (d)
5. What is the degree of a zero polynomial?
a) 0
b) 1
c) Any natural number
d) Not defined
Answer: (d)
6. The value of the polynomial 7x⁴ + 3x² - 4, when x = - 2 is:
 a) 100
 b) 110
c) 120
d) 130
Answer: (c)
7. The zero of the polynomial p(x) = -9x + 9is:
a) 0
b) -9
c) -1
d) 1
Answer: (d)
8. √12 X √15 is equal to:
a) 5√6
b) 6√5
c) 10√5
d) √25
Answer: (b)
9. If y⁹⁷ + 97 is divided by y + 1, the remainder is:
a) 0
b) 1
c) 95
d) 96
Answer: (d)
10. If x + 1 is a factor of the polynomial 2x² + kx, then the value of k is:
a) -3
b) 4
c) 2
d) -2
Answer: (c)
11. The value of 99² - 98² is:
a) 1
b) 197
c) 187
d) 207
Answer: (b)
12. One of the factors of (1 + 7x)² + (49x²- 1) is:
a) x – 7
b) 7 – x
c) 7x – 1
d) 14x
Answer: (d)