Question

Упростите выражение:3c2(9c+3)(8c+8)

Answer 1

3c2(9c+3)(8c+8) = 3с²*72с²+72с+24с+24 = 216с⁴+72с+24с+24

Answer 2

$2(9c + 3) x (8c + 8)\\\\(18c + 6) x (8c + 8)\\\\144c^{2} + 144c + 48c + 48\\\\Otvet:144c^{2} + 192c + 48$