Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$2n(2n+1)+; (2n+1)$$

Answer

$$4*n^2+2*n+;2*n+1$$

Solution


Expand by distributing terms.
\[\begin{aligned}&4{n}^{2}+2n+\\&2n+1\end{aligned}\]
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