Use a vertical format to find the product.
-$$\begin{array} { r }
6 x ^ { 2 } + 7 x + 8 \
x + 5 \
\hline
\end{array}$$
A) $36 x ^ { 3 } + 42 x ^ { 2 } + 48 x$
B) $6 x ^ { 3 } + 30 x ^ { 2 } + 35 x + 40$
C) $6 x ^ { 3 } + 37 x ^ { 2 } + 43 x + 40$
D) $36 x ^ { 3 } + 30 x ^ { 2 } + 35 x + 13$

Question

Use a vertical format to find the product.
-$$\begin{array} { r } 
6 x ^ { 2 } + 7 x + 8 \
x + 5 \
\hline
\end{array}$$
A) $36 x ^ { 3 } + 42 x ^ { 2 } + 48 x$
B) $6 x ^ { 3 } + 30 x ^ { 2 } + 35 x + 40$
C) $6 x ^ { 3 } + 37 x ^ { 2 } + 43 x + 40$
D) $36 x ^ { 3 } + 30 x ^ { 2 } + 35 x + 13$

Quizplus · Accepted Answer

Multiplying each term in the polynomial $6x^2 + 7x + 8$ by each term in the polynomial $x + 5$ and then adding the results gives $6x^3 + 37x^2 + 43x + 40$.

Use a Vertical Format to Find the Product 6x2+7x+8x+5\begin{array} { r } 6 x ^ { 2 } + 7 x + 8 \\x + 5 \\\hline\end{array}6x2+7x+8x+5​​

Use a Vertical Format to Find the Product $\begin{array} { r } 6 x ^ { 2 } + 7 x + 8 \\x + 5 \\\hline\end{array}$