1.

Find the zeros of the following polynomials and verify the relationship between the zeros and the coefficients of the polynomials. (i) 3x^(2) + 4x -4, (ii) 7y^(2) - 11/3 y -2/3, (iii) p^(2) -30 (iv) sqrt(3)x^(2) - 11x + 6sqrt(3), (v) a(x^(2) +1)-x(a^(2)+1), (vi) 6x^(2) +x-2

Answer»


Answer :(i) `-2,2/3`, (II) `-1/7, 2/3`, (iii) `SQRT(30), -sqrt(30)`, (iv) `2/sqrt(3), 3sqrt(3)`, (v) `a, 1/a`
(vi) `-2/3, 1/2`


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