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Write the Augmented Matrix for the System 4x+4z=89y+9z=726x+5y+2z=25\begin{aligned}4 x + 4 z & = 8 \\9 y + 9 z & = 72 \\6 x + 5 y + 2 z & = 25\end{aligned}

Question 277

Multiple Choice

Write the augmented matrix for the system. Do not
- 4x+4z=89y+9z=726x+5y+2z=25\begin{aligned}4 x + 4 z & = 8 \\9 y + 9 z & = 72 \\6 x + 5 y + 2 z & = 25\end{aligned}


A)
[404099652]\left[ \begin{array} { l l l } 4 & 0 & 4 \\ 0 & 9 & 9 \\ 6 & 5 & 2 \end{array} \right]

B)
[40680957249225]\left[ \begin{array} { r r r | r } 4 & 0 & 6 & 8 \\ 0 & 9 & 5 & 72 \\ 4 & 9 & 2 & 25 \end{array} \right]

C)
[40480997265225]\left[ \begin{array} { l l l | r } 4 & 0 & 4 & 8 \\ 0 & 9 & 9 & 72 \\ 6 & 5 & 2 & 25 \end{array} \right]

D)
[44089907265225]\left[ \begin{array} { l l l | r } 4 & 4 & 0 & 8 \\ 9 & 9 & 0 & 72 \\ 6 & 5 & 2 & 25 \end{array} \right]

Correct Answer:

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