Which formula should be used to find the length of
EF?
A) x = -
b ± b2 - 4...
![subject](/tpl/images/cats/mat.png)
Mathematics, 06.10.2021 22:00 DEJAHHARRIS6055
Which formula should be used to find the length of
EF?
A) x = -
b ± b2 - 4ac
2a
B) m =
y2 - y1
x2 - x1
C) M = (
x1 + x2
2
,
y1 + y2
2
)
D) d =
(x2 - x1)2 + (y2 - y1)2
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Answers: 1
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