Question
Answer
$$7w^2+4w-6+w^2-11w+13=8w^2-7w+7$$
Explanation
| $$ \begin{aligned}7w^2+4w-6+w^2-11w+13& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}8w^2-7w+7\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{7w^2} + \color{red}{4w} \color{green}{-6} + \color{blue}{w^2} \color{red}{-11w} + \color{green}{13} = \color{blue}{8w^2} \color{red}{-7w} + \color{green}{7} $$ |
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