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What is the distance between the points (-5, 2) and (4, 9)? .
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sqrt(130)
\[\sqrt{(9-2)^2+(4-(-5)^2}=\sqrt{7^2+9^2}\]
distance =sqrt( {-5-4}^2 + {2-9}^2 ) =sqrt( 7^2 + 9^2 ) =sqrt(130)
\[\sqrt{49+81}=\sqrt{130}\]
\[=10\sqrt{3}\]
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oh hold the phone
oh hold the phone
\[\sqrt{130}\] is right, but \[10\sqrt{3}\] is not \[\sqrt{300}=10\sqrt{3}\]
utilize the distance formul, and plug in your points
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