Multiply binomials using the COLUMN method.

Question

Quizplus · Accepted Answer

To use the COLUMN method, we write each term in one binomial above the other and then multiply each term in the first binomial by each term in the second binomial, placing the products in columns based on their degree. 
\begin{align*}
& (3e+4)(2e+5)\
& \quad \, \, \, \,\, 3e \quad +4 \
& \quad \, \, \, \,\, \underline{\,\,\,\,\,\,2e\,\,\,\,\,\,\,\,\, +5}\
& \quad \, \, \, \,\,6e^2 \quad +23e +20
\end{align*}
Therefore, the correct choice is D.

Multiply Binomials Using the COLUMN Method