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zalisa [80]
3 years ago
8

Which statement is true about this quadratic equation?

Mathematics
1 answer:
Masteriza [31]3 years ago
8 0

Answer:

There are two real roots because b²>4ac

in the equation, b²= 9² = 81.

4ac = 4×-4×-12= 72

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Please help me with this question, thanks.
arlik [135]

Answer:

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Step-by-step explanation:

There are about (365.25 days)(86400 seconds/day) = 31,557,600 seconds in one year. There are 1609.344 meters in one mile. So, the conversion can be written as ...

  (4.22 ly) (3×10^8 m/s) (3.15576×10^7 s/yr) / (1.609344×10^3 m/mi)

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8 0
3 years ago
Please help I'm stuck on this questions thanks
polet [3.4K]
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6 0
3 years ago
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Step-by-step explanation:

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6 0
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In Louisiana, the highest point of elevation is Driskill Mountain at 535 feet above sea level and the lowest point of elevation
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where is the picture of the tables?

Step-by-step explanation:

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