Write the augmented matrix for the system. Do not
-$$\begin{array} { r }
6 x + 5 z - 1 = 0 \
4 y + 8 z - 16 = 0 \
- 2 x + 9 y + 7 z - 45 = 0
\end{array}$$
A)
$$\left[ \begin{array} { r r r }
6 & 0 & 5 \
0 & 4 & 8 \
- 2 & 9 & 7
\end{array} \right]$$

B)
$$\left[ \begin{array} { r r r | r }
6 & 5 & 0 & 1 \
4 & 8 & 0 & 16 \
- 2 & 9 & 7 & 45
\end{array} \right]$$

C)
$$\left[ \begin{array} { r r r | r }
6 & 0 & - 2 & 1 \
0 & 4 & 9 & 16 \
5 & 8 & 7 & 45
\end{array} \right]$$

D)
$$\left[ \begin{array} { r r r | r }
6 & 0 & 5 & 1 \
0 & 4 & 8 & 16 \
- 2 & 9 & 7 & 45
\end{array} \right]$$

Question

Write the augmented matrix for the system. Do not
-$$\begin{array} { r } 
6 x + 5 z - 1 = 0 \
4 y + 8 z - 16 = 0 \
- 2 x + 9 y + 7 z - 45 = 0
\end{array}$$
A)
$$\left[ \begin{array} { r r r } 
6 & 0 & 5 \
0 & 4 & 8 \
- 2 & 9 & 7
\end{array} \right]$$

B)
$$\left[ \begin{array} { r r r | r } 
6 & 5 & 0 & 1 \
4 & 8 & 0 & 16 \
- 2 & 9 & 7 & 45
\end{array} \right]$$

C)
$$\left[ \begin{array} { r r r | r } 
6 & 0 & - 2 & 1 \
0 & 4 & 9 & 16 \
5 & 8 & 7 & 45
\end{array} \right]$$

D)
$$\left[ \begin{array} { r r r | r } 
6 & 0 & 5 & 1 \
0 & 4 & 8 & 16 \
- 2 & 9 & 7 & 45
\end{array} \right]$$

Quizplus · Accepted Answer

The augmented matrix correctly represents the system of equations with the coefficients of $x$, $y$, and $z$ in the first three columns and the constants on the right side of the equation in the fourth column.

Write the Augmented Matrix for the System 6x+5z−1=04y+8z−16=0−2x+9y+7z−45=0\begin{array} { r } 6 x + 5 z - 1 = 0 \\4 y + 8 z - 16 = 0 \\- 2 x + 9 y + 7 z - 45 = 0\end{array}6x+5z−1=04y+8z−16=0−2x+9y+7z−45=0​

Write the Augmented Matrix for the System $\begin{array} { r } 6 x + 5 z - 1 = 0 \\4 y + 8 z - 16 = 0 \\- 2 x + 9 y + 7 z - 45 = 0\end{array}$