Question

Alguém sabe?????????(x^2+2).(x^2+6)​

Answer 1

Oie, Td Bom?!

$= (x {}^{2} + 2) \: . \: (x {}^{2} + 6)$

$= x {}^{2} \: . \: (x {}^{2} + 6) + 2(x {}^{2} + 6)$

$= x {}^{4} + 6x {}^{2} + 2x {}^{2} + 12$

$= x {}^{4} + 8x {}^{2} + 12$

Att. Makaveli1996