Q 1: (9x^{3}7x^{2}6x+9)(7x) = _____? 16x^{4}49x^{3}42x^{2}+33 63x^{4}49x^{3}42x^{2}+63 65x^{4}41x^{3}42x^{2}+60 63x^{4}49x^{3}42x^{2}+63x

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

Q 3: (17x^{2}9x+15)(3x) = _____? 48x^{3}22x^{2}+35x 51x^{3}27x^{2}+45x 52x^{3}29x^{2}+45x 41x^{3}28x^{2}+25x

Q 4: (7x^{2}9x6)(6x) = _____? 42x^{3}+54x^{2}36x 36x^{3}+55x^{2}30x 32x^{3}+24x^{2}18x 42x^{3}54x^{2}36x

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

Q 6: (7x^{2}+7x15)(x) = _____? 7x^{3}7x^{2}+15x 7x^{3}+7x^{2}15x x^{3}+x^{2}15x 7x^{3}+7x^{2}15

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!

