Respuesta :

The distance between the points is "[tex]\sqrt{218}[/tex]".

The given points are:

  • (1, 2) = (x₁, y₁)
  • (-12, 9) = (x₂, y₂)

As we know the formula,

→ [tex]Distance = \sqrt{(x_2-x_1)^2 +(y_2-y_1)^2}[/tex]

By substituting the given value, we get

→                 [tex]= \sqrt{(-12-1)^2+(9-2)^2}[/tex]

→                 [tex]= \sqrt{(-13)^2+(7)^2}[/tex]

→                 [tex]= \sqrt{169+49}[/tex]

→                 [tex]=\sqrt{218}[/tex]  

Learn more:

https://brainly.com/question/23752973