1. Which of the following is not correct for : A quadratic polynomial may have
(a) no real zeroes
(b) two equal real zeroes
(c) two distinct zeroes
(d) three real zeros.
2. . A quadratic polynomial whose sum and product of zeroes are –3 and 2 is
(a) x2 – 3x +2
(b) x2 + 3x + 2
(c) x2 + 2x – 3
(d) x2 + 2x + 3.
20. . Which of the following is not a polynomial?
(a) x2 – √3 x +2
(b) x3+ 3x + √(2 )
(c) x2 + 2x – √(3 )
(d) x^(1/3) + √2 x + 3.
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