Hi there! Your answer is 6
Please see an explanation for a clear understanding to your problem.
Any questions about my answer and explanation can be asked through comments! :)
Step-by-step explanation:
[tex] \large \boxed{ \sqrt{ ({x_2- x_1})^{2} + {(y_2-y_1)}^{2} } }[/tex]
The formula above is distance between two points formula.
Substitute the coordinate points in
[tex] \large{ \sqrt{ ({12 - 6})^{2} + {( - 2 + 2)}^{2} } } \\ \large{ \sqrt{ ({6})^{2} + 0 } } \\ \large{ \sqrt{ 36 } } = 6[/tex]
Therefore, the distance between two points is 6.