Q 1 : Solve, x^{2} - x - 20 = 0. 4 and -5 -4 and 5 4 and 5 -4 and -5
Q 2 : Expand, å a^{2} b. (Variables 'a' and 'b') a^{2} b + b^{2} a a^{2} b b^{2} a a^{2} b + ba
Q 3 : Find the nature of the roots of the equation x^{2} - 7x + 3 = 0. Real and equal Complex and distinct Real and distinct
Q 4 : Find the square root of x^{2} + 9y^{2} + 4z^{2} - 6xy + -12yz + 4xz. x - 3y + 2z x + 3y + 2z x + 3y - 2x
Q 5 : Find the quadratic equation whose roots are 6 and 3. x^{2} - 9x + 18 x^{2} - 9x - 18 x^{2} - 9x + 9 x^{2} + 9x + 18
Q 6 : Find the square root of 4x^{4} + 12x^{3} + 17x^{2} + 2x + 4. 2x^{2} + 3x + 2 2x^{2} + 3x - 2 2x^{2} - 3x + 2 2x^{2} - 3x - 2
Q 7 : What is the first degree expression to be subtracted from 4x^{4} + 8x^{3} - 8x^{2} - 9x + 11. 2x + 3 2x + 4 3x + 2 2x - 4
Q 8 : If one root of 3x^{2} - (10+a)x + 10 = 0 is 5 find the value of a. 6 7 5 4
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