Q 1: Factorize, 8x^{2}+42x+10. (2x+3)(2x+1) (8x+2)(x+5) (3x+2)(x+7) (8x+2)(x+4)

Q 2: Factorize, x^{2}+12x+35. (x+2)(x+7) (x+7)(x+5) None of these (x+4)(x+6)

Q 3: The quadratic x^{2}  10x + 25 can be factored as (x5)(x_) Answer:

Q 4: y^{2}  6yz + 5z^{2} (yz)(y+5z) (yz)^{2} (yz)(y5z)

Q 5: The roots of the quadratic expression x^{2} + 2x  8 are (x+_) and (x2) Answer:

Q 6: Factorize, 3x^{2}13x+12. (3x4)(x3) (4x7)(x4) (3x6)(x5) (3x2)(x6)

Q 7: x^{2}  4xy + 4y^{2}
(x2y)(x+2y) (x2y)(x2y) (x2y)^{2}

Q 8: The root of the quadratic equation: 3x^{2} + 14x  5 = 0 are x = 5 and x = __ Answer:

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Question 10: This question is available to subscribers only!

