Q 1: Factorize, 4x^{4}+81. (2x^{2}6x+9)(2x^{2}6x+9) None of these (2x^{2}+6x+9)(2x^{2}6x+9) (2x^{2}+6x+9)(2x^{2}+6x+9)

Q 2: Factorize, x^{3}+6x^{2}y+9xy^{2}. None of these x(x+3y)^{2} (x+3y)^{2} x(x3y)^{2}

Q 3: Factorize,9x^{3}+12x^{2}y+4xy^{2}. (3x+2y)^{2} x(3x2y)^{2} None of these x(3x+2y)^{2}

Q 4: Factorize, 16a^{2}b^{2}16abc+4c^{2}. None of these (4ab4c)^{2} (4ab2c)^{2} (4ab+2c)^{2}

Q 5: Factorize, 9x^{3}+24x^{2}+16x. x(3x4)^{2} (3x+4)^{2} x(3x+4)^{2} None of these

Q 6: Factorize, x^{4}+4. (x^{2}2+2x)(x^{2}+22x) (x^{2}+2+2x)(x^{2}+22x) (x^{2}+2+2x)(x^{2}22x) None of these

Q 7: Factorize, 25a^{2}40ab+16b^{2}. (5a2b)^{2} (5a4b)^{2} None of these (5a3b)^{2}

Q 8: Factorize, x^{2}2x63. (x9)(x7) (x9)(x+7) None of these (x+9)(x+7)

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Question 10: This question is available to subscribers only!

