Question
Add $ \, \color{blue}{ 7g+8 } \, $ and $ \, \color{orangered}{ 4g^2+2g+6 }$.
Answer
$$ \left( \color{blue}{7g+8} \right) + \left( \color{orangered}{4g^2+2g+6} \right) = 4g^2+9g+14 $$
Explanation
Step 1: Write second polynomial below the first one. Making sure like terms are lined up.
$$ \begin{array}{lrrr} & & 7g & 8 \\ \color{blue}{ + } & 4g^2 & 2g & 6 \\ \hline \end{array} $$Step 2: Combine like terms (add each column):
$$ \begin{array}{lrrr} & & 7g & 8 \\ \color{blue}{ + } & 4g^2 & 2g & 6 \\ \hline & 4g^2 & 9g & 14 \end{array} $$This page was created using
Polynomial Operations Calculator