Answer
$$x^4+x^3+x^2+x^1+x=x^4+x^3+x^2+2x$$
Explanation
| $$ \begin{aligned}x^4+x^3+x^2+x^1+x& \xlongequal{ }x^4+x^3+x^2+x+x \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}x^4+x^3+x^2+2x\end{aligned} $$ | |
| ① | Combine like terms: $$ x^4+x^3+x^2+ \color{blue}{x} + \color{blue}{x} = x^4+x^3+x^2+ \color{blue}{2x} $$ |
This page was created using
Simplify polynomials calculator