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cestrela7 [59]
3 years ago
11

BRAINLIESTTT ASAP!! :) How do you know if a parabola has a maximum or a minimum?

Mathematics
2 answers:
inn [45]3 years ago
8 0
The the parabola opens upward it has a minimum and if it opens downward then it has a maximum :)
Taya2010 [7]3 years ago
4 0
Look at the officiant of the terms, is a >0 then the parabola opens up upward and the graph has has a minimum at its vertex.
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Answer:

The 3 angles are 62 2/3, 44 2/.3 and 72 2/3 degrees.

Step-by-step explanation:

let x be the first angle then the  the second angle is  x - 18 and the third angle = x + 10

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x = 188/3 = 62 2/3 degrees.

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Round 13.406 to the nearest hundredths
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Answer:

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Step-by-step explanation:

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