The x value(s) where the graph crosses the x axis, where y = 0, is a solution to the equation. The degree of the function is how many "zeros" aka solutions are possible. If there are two functions, the solution of the two functions is where the functions' graphs cross each other.
Answer:

Step-by-step explanation:
Start with the distance formula:

Identify your values.

Substitute.

The
becomes positive as it's being multiplied by a negative.

Solve what is in parentheses.

Square what is in parentheses.

Add.

Find the square root (I usually do four digits after the decimal).

Round to the nearest hundredth.

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