Q 1: Solve the quadratic equation: x^{2} = x + 20
x = __ or 5 Answer:

Q 2: Factorize, x^{2}+6x+9. (x+1)(x+2) (x+5)(x+6) (x+3)(x+3) None of these

Q 3: Factorize, x^{2}+18x+65. (x+12)(x+5) (x+13)(x+5) (x+13)(x+4)

Q 4: Factorize, x^{2}+10x+16. (x+8)(x+3) (x+8)(x+2) (x+7)(x+2)

Q 5: a^{2} + 2ab  15b^{2} (a5b)(a+3b) (ab)(a+b) (a3b)(a+5b)

Q 6: The roots of the quadratic expression x^{2} + 2x  8 are (x+_) and (x2) Answer:

Q 7: Factorize, 4x^{4}25x^{2}+36. None of these (x+2)(x2)(2x+3)(2x3) (x2)(x2)(2x+3)(2x3) (x+2)(x2)(2x3)(2x3)

Q 8: Factorize, x^{2}+14x+45. (x+9)(x+7) (x+8)(x+5) (x+9)(x+5)

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Question 10: This question is available to subscribers only!

