✅ Após resolver os cálculos, concluímos que a soma dos polinômios é:
[tex]\Large\displaystyle\text{$\begin{gathered}\boxed{\boxed{\:\:\:\bf S(x) = -2x + 4\:\:\:}}\end{gathered}$}[/tex]
Sejam os polinômios:
[tex]\Large\begin{cases} P(x) = -9x + 5\\Q(x) = 7x - 1\end{cases}[/tex]
Calculando a soma dos polinômios, temos:
[tex]\Large\displaystyle\text{$\begin{gathered} S(x) = P(x) + Q(x)\end{gathered}$}[/tex]
[tex]\Large\displaystyle\text{$\begin{gathered} = (-9x + 5) + (7x - 1)\end{gathered}$}[/tex]
[tex]\Large\displaystyle\text{$\begin{gathered} = -9x + 5 + 7x - 1\end{gathered}$}[/tex]
[tex]\Large\displaystyle\text{$\begin{gathered} = -2x + 4\end{gathered}$}[/tex]
✅ Portanto, a soma dos polinômios é:
[tex]\Large\displaystyle\text{$\begin{gathered} S(x) = -2x + 4\end{gathered}$}[/tex]
[tex]\LARGE\displaystyle\text{$\begin{gathered} \underline{\boxed{\boldsymbol{\:\:\:Bons \:estudos!!\:\:\:Boa\: sorte!!\:\:\:}}}\end{gathered}$}[/tex]
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