Q 1: 9x^{2} + 12x + _____. (x+5)^{2} (2x+2)^{2} (4x+2)^{2} (3x+2)^{2}

Q 2: Divide [(5a)^{3}+(2b)^{3}] by (5a+2b). 25a^{2}+10ab+4b^{2} 25a^{2}10ab+4b^{2} 25a^{3}10ab+4b^{3}

Q 3: Find the value of (351)^{2}. 123261 125201 123301

Q 4: Find the value of (249)^{2}. 62021 62601 62001

Q 5: (6x^{2}+7x9)(11x) = _____? 66x^{3}+76x^{2}94x 55x^{3}+66x^{2}44x 66x^{3}+77x^{2}99x 77x^{3}+66x^{2}94x

Q 6: Factorise x^{4}  x^{2}. x^{2}(x+1)(x1) x^{2}(x1)(x1) x^{2}(x+1)(x+1)

Q 7: (9x+5y)(9x5y) = _____? (9x)^{2}(5y)^{2} (x)^{2}+(5y)^{2} (9x)^{2}+(5y)^{2} 9x^{2}5y^{2}

Q 8: Factorise 9x^{2 } 54x + 81. (3x9)(3x9) (3x+9)(3x9) (3x+9)(3x+9)

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Question 10: This question is available to subscribers only!

