Q 1: Find the square root of 64x^{2}y^{2}. 8xy^{2} 8x^{2}y None of these 8xy

Q 2: Solve, 6x^{2} + 9x  6 = 0. 3/2 and 2/3 3/2 and 2/3 3/2 and 2/3 3/2 and 2/3

Q 3: Find the square root of 225x^{4}. 15x^{3} 15x 15x^{2}

Q 4: Solve, x^{2}  4x  21 = 0. 3 and 7 3 and 7 3 and 7 3 and 7

Q 5: Find the square root of 9x^{4} + 6x^{2}y^{2} + y^{4}. 3x^{2} + y^{2} 3x^{2} + 2y^{2} 3x + y

Q 6: Find the nature of the roots of the equation 3x^{2}  12x + 7 = 0. Complex and distinct Real and equal Real and distinct

Q 7: Find the square root of 16x^{2}  8xy + y^{2}. 4x  y^{2} 4x^{2}  y 4x  y

Q 8: Solve, 3x^{2}  4x  6 = 0. 2/3 and 3 2/3 and 3 2/3 and 3 2/3 and 3

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

