Q 1 : Find the square root of the equation 4x^{4} + 8x^{3} + 9x^{2} + 4x + 4 = 0 using undetermind method. 2x^{2} + x + 1 2x^{2} + x + 2 2x^{2} - x + 2 2x^{2} + 2x + 2
Q 2 : What is the first degree expression to be subtracted from 4x^{4} + 8x^{3} - 8x^{2} - 9x + 11. 2x + 4 2x - 4 2x + 3 3x + 2
Q 3 : Find the square root of 961x^{2} y^{4} . 31xy^{4} 31xy^{2} 31x^{2} y None of these
Q 4 : Solve, 2x^{2} + 13x + 15 = 0. 5/2 and 5 -5/3 and 5 -3/2 and -5 3/5 and -5
Q 5 : Find the value of m and n so that 16x^{4} + 24x^{2} + mx + n is a perfect square. m = 4 and n = 3 m = 9 and n = 0 m = 0 and n = 9 m = 3 and n = 4
Q 6 : Find the square root of 16x^{4} + 16x^{3} + 12x^{2} + 4x + 1. 4x^{2} - 2x - 1 4x^{2} + 2x + 1 4x^{2} + 2x - 1
Q 7 : Find the square root of 4x^{4} - 4x^{3} - 7x^{2} + 4x + 4 2x^{2} - x - 2 2x^{2} + x - 2 2x^{2} - x + 2 2x^{2} + x + 2
Q 8 : Solve, (x^{2} - 2x)^{2} - 11(x^{2} - 2x) + 24 = 0. -1, 2, 3 and 4 -1, -2, 3 and 4 -1, 2, -3 and 4
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