Question

Se p(x) e q(x) são polinômios de graus respectivamente iguais a n e m, entao o grau de 2.(x - 1)³. P(x). Q ⁴(x) é
A)12nm
B) 12nm⁴
C)3nm⁴
D)3+ n + 4m
E)3+n+4m⁴
Me ajudem pvf, urgenteee

Answer 1

$o~~ grau ~~de~~ p(x) = n ~~ e ~~ o ~~grau ~~de~~ q(x) = m$

$o ~~grau ~~de~~ 2.(x - 1)^3. P(x). Q ^4(x) = 2.(x - 1)^3. P(x)^n. Q ^{4m} (x)$
$Somando~~os~~graus~~encontramos:$
$3+n+4m$

$\boxed{Alternativa~~correta~~letra~~D) }$