Formula to find the length of two endpoints: [tex]\sqrt{(x^2-x^1)^2+(y^2-y^1)^2}[/tex]
Now, solve with the given endpoints.
[tex]\sqrt{(x^2-x^1)^2+(y^2-y^1)^2} \\\sqrt{(-3-7)^2+(5-(-1))^2} \\\sqrt{(-10)^2 + (6)^2} \\ \sqrt{100+36}\\\sqrt{136}[/tex]
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Now, simplify using what we know about radicals.
Solution in picture.
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The length between the endpoints is 2√34 (Option B)
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Best Regards,
Wolfyy :)
