Question
Answer
$$8r^4-4r^3+8r^3+8r^4=16r^4+4r^3$$
Explanation
| $$ \begin{aligned}8r^4-4r^3+8r^3+8r^4& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}16r^4+4r^3\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{8r^4} \color{red}{-4r^3} + \color{red}{8r^3} + \color{blue}{8r^4} = \color{blue}{16r^4} + \color{red}{4r^3} $$ |
This page was created using
Simplify polynomials calculator