(3,-8)(-6,4)distance between the two points in simplest radical form

JkAlombro asked Feb 28, 2023

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33 votes

JkAlombro asked Feb 28, 2023

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9 votes

(3,-8) = (x1,y1)

(-6,4)= (x2,y2)

To find the distance we have to apply the next formula:

$D=\sqrt[\square]{(x2-x1)^2+(y2-y1)^2^{}}$

Replace:

$D=\sqrt[\square]{(-6-3)^2+(4-(-8))^2}$
$D=\sqrt[\square]{(-9)^2+(12)^2}$
$D=\text{ }\sqrt[]{81+144}$
$D=\text{ }\sqrt[\square]{225}$

D=15

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