$\left[ \begin{array} { r r r | r } 1 & 0 & 1 & - 2 \\0 & 1 & 2 & - 5 \\0 & 0 & 0 & 0\end{array} \right]$

question 87

Multiple Choice

$\left[ \begin{array} { r r r | r } 1 & 0 & 1 & - 2 \\0 & 1 & 2 & - 5 \\0 & 0 & 0 & 0\end{array} \right]$

• A) infinitely many solutions of the form \(x = - 2 + z , y = - 5 + 2 z , z = z\)
• B) infinitely many solutions of the form \(x = - 2 - z , y = - 5 - 2 z , z = 0\)
• C) \(x = - 2 , y = - 5 , z = 0\)
• D) infinitely many solutions of the form \(x = - 2 - z , y = - 5 - 2 z , z = z\)

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Definitions:

Recall Column

A method or feature in educational or informational spaces used to help remember and review previously learned information.

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Resources or strategies used to enhance learning, understanding, or memorization of educational content.

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To act dishonestly or unfairly in order to gain an advantage.

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The process of acquiring knowledge or skills through study, experience, or being taught.