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serg [7]
3 years ago
8

V^(2)+9v=-14 help me

Mathematics
1 answer:
rjkz [21]3 years ago
3 0
Hello :
v²+9v+14 = 0
(v+2)(v+7) =0
v+2 =0 or v+7 = 0
 v=-2 or v= -7


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<h2>(4, -6)</h2>

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M_{AB}\left(\dfrac{7+1}{2};\ \dfrac{-2+(-10)}{2}\right)\\\\M_{AB}\left(\dfrac{8}{2};\ \dfrac{-12}{2}\right)\\\\M_{AB}(4;\ -6)

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