
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given a quadratic equation in terms of $x$: $x^{2}-2x+m=0$ where $m \lt 0$.  
$(1)$ Determine the situation of the roots of the equation and explain the reason.  
$(2)$ If one root of the equation is $-1$, find the value of $m$ and the other root of the equation.

Present the answer in LaTex format: \boxed{Your answer}
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