Write the augmented matrix for the system. Do not
-$$\begin{array} { r r }
6 x + 8 y & = 5 \
3 y - 4 z = - 2 \
5 z = 2
\end{array}$$
A)
$$\left[ \begin{array} { r r r | r }
6 & 8 & 5 & 0 \
3 & - 4 & 0 & - 2 \
5 & 0 & 0 & 2
\end{array} \right]$$

B)
$$\left[ \begin{array} { r r r | r }
6 & 8 & 0 & 5 \
0 & 3 & - 4 & - 2 \
0 & 0 & 5 & 2
\end{array} \right]$$

C)
$$\left[ \begin{array} { r r r | r }
6 & 8 & 0 & 5 \
3 & - 4 & 0 & - 2 \
2 & 0 & 0 & 2
\end{array} \right]$$

D)
$$\left[ \begin{array} { r r r | r }
6 & 8 & 5 & 0 \
3 & - 4 & - 2 & 0 \
5 & 2 & 0 & 0
\end{array} \right]$$

Question

Write the augmented matrix for the system. Do not
-$$\begin{array} { r r } 
6 x + 8 y & = 5 \
3 y - 4 z = - 2 \
5 z = 2
\end{array}$$
A)
$$\left[ \begin{array} { r r r | r } 
6 & 8 & 5 & 0 \
3 & - 4 & 0 & - 2 \
5 & 0 & 0 & 2
\end{array} \right]$$

B)
$$\left[ \begin{array} { r r r | r } 
6 & 8 & 0 & 5 \
0 & 3 & - 4 & - 2 \
0 & 0 & 5 & 2
\end{array} \right]$$

C)
$$\left[ \begin{array} { r r r | r } 
6 & 8 & 0 & 5 \
3 & - 4 & 0 & - 2 \
2 & 0 & 0 & 2
\end{array} \right]$$

D)
$$\left[ \begin{array} { r r r | r } 
6 & 8 & 5 & 0 \
3 & - 4 & - 2 & 0 \
5 & 2 & 0 & 0
\end{array} \right]$$

Quizplus · Accepted Answer

The augmented matrix correctly represents the coefficients of x, y, z and the constants from the system of equations.

Write the Augmented Matrix for the System 6x+8y=53y−4z=−25z=2\begin{array} { r r } 6 x + 8 y & = 5 \\3 y - 4 z = - 2 \\5 z = 2\end{array}6x+8y3y−4z=−25z=2​=5

Write the Augmented Matrix for the System $\begin{array} { r r } 6 x + 8 y & = 5 \\3 y - 4 z = - 2 \\5 z = 2\end{array}$