Q 1: f(x) = 2x^{2} + 3x + 1, then f(3x) = _____. 18x^{2}  9x + 1 18x^{2} + 9x + 1 18x^{2} + 9x + 3

Q 2: Find the square root of
(x^{2} + x  30)(x^{2} + 8x + 12)(x^{2}  3x  10). (x + 5)(x + 2)(x + 6) (x  5)(x  2)(x + 6) (x  5)(x + 2)(x + 6) (x  5)(x + 2)(x  6)

Q 3: Find the square root of the equation x^{4} + 4x^{3} + 8x^{2} + 8x + 4 = 0 using division method. x^{2} + 2x+ 1 x^{2} + x + 2 x^{2} + 2x  2 x^{2} + 2x + 2

Q 4: Expand, Õ a^{2}b. (Variables 'a' and 'b') a^{2}b (a^{2}b)(b^{2}a) b^{2}a (a^{2}b)+(b^{2}a)

Q 5: Solve, 6x^{2}  13x + 6 = 0. 2/3 and 3/2 2/3 and 3/2 2/3 and 3/2 2/3 and 3/2

Q 6: Find the value of a and b so that x^{4}  6x^{3} + 5x^{2} + ax + b is a perfect square. a = 5 and b = 8 a = 8 and b = 7 a = 12 and b = 4 a = 15 and b = 5

Q 7: If one root of 2x^{2}  (16+a)x + 25 = 0 is 5/2 find the value of a. 2 2 1 1

Q 8: The quotient of two symmetric expressions is ______. not symmetric symmetric

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