CBSE Class 10-Mathematics: Chapter – 2 Polynomials Part 2 (For CBSE, ICSE, IAS, NET, NRA 2022)
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Question 4:
If are zeros of , then the value of is
(a)
(b)
(c)
(d)
Answer:
(b)
Question 5:
The sum and product of the zeros of a quadratic polynomial are and respectively. The quadratic polynomial is
(a)
(b)
(c)
(d)
Answer:
(b)
Question 6
If then is equal to
(a)
(b)
(c)
(d)
Answer:
(d)
Question 7:
Zeros of are
(a) and
(b) and
(c) and
(d) and
Answer:
(b) and
Question 8:
If are the zeros of , then the value of is
(a)
(b)
(c)
(d)
Answer:
(c)
Question 9:
A quadratic polynomial, the sum and product of whose zeros are and respectively is
(a)
(b)
(c)
(d) None of these
Answer:
Question 10:
(a)
(b)
(c)
(d) None of these
Answer:
(d) None of these
Question 11:
Polynomial is a
(a) Linear polynomial
(b) Quadratic polynomial
(c) Cubic polynomial
(d) Bi-quadratic polynomial
Answer:
(d) Bi-quadratic polynomial