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netineya [11]
3 years ago
9

Solve for u. 3u^2–19u–14=0

Mathematics
1 answer:
Oksanka [162]3 years ago
8 0
3u^2-19u-14=0
9u-19u-14=0
-10u-14=0
+10u    +10u
-14=10u
/10    /10
u=-0.14
i think 
hope this helps
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