Add $ \, \color{blue}{ 2x^2-3x+5 } \, $ and $ \, \color{orangered}{ 3x+43 }$.
Answer
$$ \left( \color{blue}{2x^2-3x+5} \right) + \left( \color{orangered}{3x+43} \right) = 2x^2+48 $$
Explanation
Step 1: Write second polynomial below the first one. Making sure like terms are lined up.
$$ \begin{array}{lrrr} & 2x^2 & -3x & 5 \\ \color{blue}{ + } & & 3x & 43 \\ \hline \end{array} $$Step 2: Combine like terms (add each column):
$$ \begin{array}{lrrr} & 2x^2 & -3x & 5 \\ \color{blue}{ + } & & 3x & 43 \\ \hline & 2x^2 & & 48 \end{array} $$This page was created using
Polynomial Operations Calculator