Answer
$\sqrt{73}$
Work Step by Step
The distance formula from $P_1(x_1,y_1)$ to $P_2(x_2,y_2)$ is $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$. Hence here: $d=\sqrt{(-1-2)^2+(5-(-3))^2}=\sqrt{(-3)^2+(8)^2}=\sqrt{73}\approx8.54$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 10 - Review Exercises - Page 818: 1
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