Q 1: A quadratic equation has ___ number of roots. Answer:

Q 2: u^{2}  3uv 108v^{2} (u10v)(u+7v) (u+11v)(u+9v) (u12v)(u+9v)

Q 3: Factorize, x^{2}+9x+14. None of these (x+4)(x+6) (x+7)(x+5) (x+2)(x+7)

Q 4: Factorize, x^{2}+10x+21. (x+3)(x+7) (x+2)(x+7) None of these (x+4)(x+8)

Q 5: The root of the quadratic equation: x^{2} + 3x  4 = 0 are x = __ and x = 1 Answer:

Q 6: Factorize, 6x^{2}+25x+21. (6x+7)(x+3) (2x+5)(x+6) (8x+2)(x+5) (2x+3)(2x+1)

Q 7: x^{2} + 9xy + 14y^{2} (x+4)(x+6y) (x+5y)(x+4y) (x+7y)(x+2y)

Q 8: Factorize, 3x^{2}13x+12. (4x7)(x4) (3x6)(x5) (3x2)(x6) (3x4)(x3)

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Question 10: This question is available to subscribers only!

