2. Find a quadratic polynomial each with the given numbers as the sum and product of its zeroes respectively.
(i) (1over4), 1
(ii) (sqrt{2}),(1 over 3)
(iii) 0, (sqrt{5})
(iv) 1, 1
(v) (-1 over 4),(1 over 4)
(vi) 4, 1
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Class 10
Polynomials
Exercise 2.2
1. Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients.
(i) x2 – 2x – 8
(ii) 4s2 – 4s + 1
(iii) 6x2 – 3 – 7x
(iv) 4u2 + 8u
(v) t2 – 15
(vi) 3x2 – x – 4
2. Find a quadratic polynomial each with the given numbers as the sum and product of its zeroes respectively.
(i) (1over4), 1
(ii) (sqrt{2}),(1 over 3)
(iii) 0, (sqrt{5})
(iv) 1, 1
(v) (-1 over 4),(1 over 4)
(vi) 4, 1
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