Q 1 : Find the square root of 16x^{2} + 24xy + 9y^{2} . 3x + 4y 4x - 3y 4x + 3y None of these
Q 2 : 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} +3 y^{2} + 3z^{2} x^{2} + y^{2} - 3z^{2} x^{2} + y^{2} + 3z^{2} x^{2} + y^{2} + z^{2}
Q 3 : Find the square root of 64x^{2} y^{2} . 8x^{2} y None of these 8xy 8xy^{2}
Q 4 : What is the first degree expression to be added to x^{4} + 4x^{3} - 4x^{2} - 19x + 11 = 0 to make it perfect square. 3x - 5 3x + 6 3x - 6 3x + 5
Q 5 : Find the square root of the equation x^{4} + 4x^{3} + 8x^{2} + 8x + 4 = 0 using division method. x^{2} + 2x + 2 x^{2} + 2x+ 1 x^{2} + 2x - 2 x^{2} + x + 2
Q 6 : 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} + 2x + 2 2x^{2} + x + 2
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