Q 1: Find the nature of the roots of the equation 3x^{2} + 7x  4 = 0. Complex and distinct Real and distinct Real and equal

Q 2: Find the square root of x^{2} + 4y^{2} + 9z^{2} + 4xy + 6xz + 12yz. x + 2y + 3z x  2y + 3z None of these x +2y  3z

Q 3: If one root of 2x^{2}  (7+a)x  15 = 0 is 5 find the value of a. 5 4 6 3

Q 4: Find the sum of roots of the equation 5x^{2} + 11x + 3 = 0. 12/5 12/5 11/5 11/5

Q 5: Find the square root of x^{4} + y^{4} + z^{4} + 2x^{2}y^{2} + 6x^{2}z^{2} + 6y^{2}z^{2}. x^{2} + y^{2}  3z^{2} x^{2} +3 y^{2} + 3z^{2} x^{2} + y^{2} + z^{2} x^{2} + y^{2} + 3z^{2}

Q 6: Find the square root of 16x^{4}  24x^{3}  23x^{2} + 24x + 16. 4x^{2} + 3x  4 4x^{2}  3x  4 4x^{2} + 3x + 4 4x^{2}  3x + 4

Q 7: The difference of two symmetric expression is a ___________. symmetric expression not a symmetric expression

Q 8: Find the square root of
(x^{2} + x  30)(x^{2} + 8x + 12)(x^{2}  3x  10). (x  5)(x + 2)(x + 6) (x + 5)(x + 2)(x + 6) (x  5)(x + 2)(x  6) (x  5)(x  2)(x + 6)

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Question 10: This question is available to subscribers only!

