Question
Answer
$$(x^2+121)(x-2)=x^3-2x^2+121x-242$$
Explanation
| $$ \begin{aligned}(x^2+121)(x-2)& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}x^3-2x^2+121x-242\end{aligned} $$ | |
| ① | Multiply each term of $ \left( \color{blue}{x^2+121}\right) $ by each term in $ \left( x-2\right) $. $$ \left( \color{blue}{x^2+121}\right) \cdot \left( x-2\right) = x^3-2x^2+121x-242 $$ |
This page was created using
Simplify polynomials calculator