Please help i am very confused

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asked Jan 11, 2022 168k views

21 votes

Please help i am very confused

Mathematics
high-school

Mark Meisel asked

by Mark Meisel

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1 Answer

11 votes

Answer:

√(80)

80 is the number in the square root

Explanation:

$d = \sqrt{(x_(2)-x_(1) )^(2) +(y_(2)-y_(1) )^(2) } \\d = \sqrt{(4-(-4) )^(2) +(5- 1 )^(2) }\\d = \sqrt{(4+4 )^(2) +4^(2)\\d = \sqrt{8^(2) +4^(2) }\\d=√(64 +16)\\d=√(80)$

Camwhite answered Jan 14, 2022

by Camwhite

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