Answer:
1.)(x-2)(x² + 2x + 4)
x³+2x²+4x-2x²-4x-8 = x³-8
2.)(6x + 5)(36x² - 30x + 25)
216x³-180x²+150x-180x²-150x+125 = 216x³-360x²+125
3.)(9x + 2)(81x² - 18x + 4)
729x³-162x²+36x+162x²-36x+8 = 729x³+8
4.)(0²-2)(a + 2a²+4)
0+0+0-2a-4a²-8 = 4a²-2a-8
5.)(8 +w)(64 - bw+w)
512-8bw+8w+64w-bw²+w² =−bw²−8bw+w²+72w+512
6.)(3x - 2) (9x² + 6x +4)
27x³+18x²+12x-18x²-12x-8 = 27x³-8
7.)(x + 7)(x² - 7x +49)
x³-7x²+49x+7x²-49x+343 = x³+343
8.)(1723 - b)(49 + 7a+b+b³)
84427+12061a+1723b+1723b³-49b-7ab-b²-b⁴
= −b⁴+1723b³−b²−7ab+12061a+1674b+84427
9.)(11x + 3y)(121x² - 33xy +9y³)
1331x³-363x²y+99xy³-363x²y-99xy²+27y4
=27y⁴+99xy³+1331x³-99xy²
10.)(5x - y²)(25x² + 5xy+y)
125x³+25x²y+5xy-25x²y²-5xy³-y³
= -5xy³+125x³-y³-25x²y²+25x²y+5xy
Step-by-step explanation:
#carryonlearning
formula used: FOIL METHOD
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