Calcule o valor algébrica:
![Calcule O Valor Algébrica class=](https://pt-static.z-dn.net/files/d60/fe662f9350fa60e1066d0b6114eb09b0.jpg)
Explicação passo-a-passo:
3(5x+4)(x+3)(2x+8)
(15x+12)(x+3)(2x+8)
(15x²+45x+12x+36)(2x+8)
(15x²+57x+36)(2x+8)
30x³+120x²+114x²+456x+72x+288