Solve For $x$ $\left| \begin{array} { c c c } x & - 4 & 10 \\0 & x - 1 & 5 \\0 & 0 & x + 2\end{array} \right| = 0$

question 129

Essay

Solve for $x$ . $\left| \begin{array} { c c c } x & - 4 & 10 \\0 & x - 1 & 5 \\0 & 0 & x + 2\end{array} \right| = 0$

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Definitions:

Learned

Acquired knowledge or skills through experience, study, or being taught.

Learning

A relatively permanent change in behavior, knowledge, capability, or attitude that is acquired through experience and cannot be attributed to illness, injury, or maturation.

Intuition

The ability to understand something instinctively, without the need for conscious reasoning.

Reinforcement

Any event that follows a response and strengthens or increases the probability that the response will be repeated.