Answer
$$5x^2-9x^3-8x+x^2=-9x^3+6x^2-8x$$
Explanation
| $$ \begin{aligned}5x^2-9x^3-8x+x^2& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}-9x^3+6x^2-8x\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{5x^2} -9x^3-8x+ \color{blue}{x^2} = -9x^3+ \color{blue}{6x^2} -8x $$ |
This page was created using
Simplify polynomials calculator