Question
Answer
$$-4y+8y+5y^2+4-2=5y^2+4y+2$$
Explanation
| $$ \begin{aligned}-4y+8y+5y^2+4-2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}5y^2+4y+2\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{-4y} + \color{blue}{8y} +5y^2+ \color{red}{4} \color{red}{-2} = 5y^2+ \color{blue}{4y} + \color{red}{2} $$ |
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