Q 1 : Find the square root of 64x^{2} y^{2} . None of these 8x^{2} y 8xy 8xy^{2}
Q 2 : Find the sum of the roots of 2x^{2} + 11x + 12 = 0. 2/11 -2/11 11/2 -11/2
Q 3 : How much is subtracted from 4x^{4} + 12x^{3} + 17x^{2} + 2x + 7 to make it perfect square. 3 5 2 6
Q 4 : f(x) = 2x^{2} + 3x + 1, then f(3x) = _____. 18x^{2} + 9x + 3 18x^{2} + 9x + 1 18x^{2} - 9x + 1
Q 5 : Find the square root of 16x^{2} + 24xy + 9y^{2} . None of these 4x + 3y 3x + 4y 4x - 3y
Q 6 : Find the square root of 9x^{2} + 24xy + 16y^{2} . 3x + 4y 3x + 2y 2x + 3y
Q 7 : Find the product of the roots of 2x^{2} + 7x + 6 = 0. -3 2/5 3
Q 8 : Solve, 6x^{4} - 35x^{3} + 62x^{2} - 35x + 6 = 0 None of these 3,1/2 and 1/3 2,1/2 and 1/3 2,3,1/2 and 1/3
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