Question
Answer
$$9x+5x^4-7+8x-4x^4+6x^2=x^4+6x^2+17x-7$$
Explanation
| $$ \begin{aligned}9x+5x^4-7+8x-4x^4+6x^2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}x^4+6x^2+17x-7\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{9x} + \color{red}{5x^4} -7+ \color{blue}{8x} \color{red}{-4x^4} +6x^2 = \color{red}{x^4} +6x^2+ \color{blue}{17x} -7 $$ |
This page was created using
Simplify polynomials calculator