Q 1: (7x^{2}+7x15)(x) = _____? 7x^{3}7x^{2}+15x 7x^{3}+7x^{2}15 7x^{3}+7x^{2}15x x^{3}+x^{2}15x

Q 2: (9x^{3}7x^{2}6x+9)(7x) = _____? 63x^{4}49x^{3}42x^{2}+63 65x^{4}41x^{3}42x^{2}+60 63x^{4}49x^{3}42x^{2}+63x 16x^{4}49x^{3}42x^{2}+33

Q 3: (6x^{2}+7x7)(5x) = _____? 30x^{3}35x^{2}+35x 30x^{3}25x^{2}+25x 11x^{3}15x^{2}+15x 30x^{3}35x^{2}+35x

Q 4: (6x^{2}+7x9)(11x) = _____? 66x^{3}+76x^{2}94x 66x^{3}+77x^{2}99x 55x^{3}+66x^{2}44x 77x^{3}+66x^{2}94x

Q 5: (16x^{2}+9x7)(3x) = _____? 48x^{3}+27x^{2}21x 48x^{3}27x^{2}+21x 45x^{3}21x^{2}+18x 64x^{3}+25x^{2}+17x

Q 6: (19x^{2}+7x15)(2x) = _____? 38x^{3}+14x^{2}30x 48x^{3}16x^{2}+50x 38x^{3}14x^{2}+30x 20x^{3}10x^{2}+20x

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Question 8: This question is available to subscribers only!

