Question
Answer
$$3n(5n-4)=15n^2-12n$$
Explanation
| $$ \begin{aligned}3n(5n-4)& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}15n^2-12n\end{aligned} $$ | |
| ① | Multiply $ \color{blue}{3n} $ by $ \left( 5n-4\right) $ $$ \color{blue}{3n} \cdot \left( 5n-4\right) = 15n^2-12n $$ |
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Simplify Rational Expressions