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Yanka [14]
3 years ago
9

Someone pls help :( I’m very confused

Mathematics
1 answer:
zepelin [54]3 years ago
6 0

Answer:

ok look if you can get me a new pic then i well love to help you but i cant see what that is im so sorry but new pic and well love to help you

Step-by-step explanation:

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dybincka [34]

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Step-by-step explanation:

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3 years ago
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How to change this fraction into a decimal by dividing ?
hoa [83]
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Darya [45]

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Step-by-step explanation:

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3 0
4 years ago
Explain why 3x^2+kx-1 is never always positive for any value of k
lianna [129]
Hello : 
<span>(3x²+kx-1) is a quadratic polynome when : a =3  , b=k , c= -1
the discriminat  </span>Δ = b²-4ac ≥ 0 because ac = -3 <span><<span> 0
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the </span> quadratic polynome has :2 solutios or 1 solution (Change of sign)
conclusion :   <span>is never always positive for any value of k</span>
8 0
3 years ago
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