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kkurt [141]
3 years ago
7

Find all real zeros: h(a) = 4a ^ 4 - 4a ^ 3 - 81a ^ 2 + a + 20

Mathematics
1 answer:
GREYUIT [131]3 years ago
6 0

Answer:

there seems to only be one zero at the end of 20. WAIT IS THIS ABOUT MY GRADES? I PROMISE IT WASN'T ME!

Step-by-step explanation:

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Can somebody help, will give brainliest
grigory [225]

9514 1404 393

Answer:

  • c = 2
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Step-by-step explanation:

The sum of top and bottom bases is twice the midsegment.

  (c² +6) +(c² +2) = 2(4c)

  2c² -8c +8 = 0 . . . . . . . . . subtract 8c

  2(c -2)² = 0 . . . . . . . . factor

  c = 2 . . . . . . the value that makes the binomial be zero

The value of c is 2; the segment lengths (top-down) are 10, 8, 6.

5 0
2 years ago
Which of the following questions describes the equation g + (-4) = -5? help
Ksivusya [100]

Answer:

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Step-by-step explanation:

4 0
3 years ago
There are over 2700 species of snakes in the world over 600 are venomous Express the fraction of species that are not venomous a
Andre45 [30]
You do 600 divided by 2700 and you end up with 22/100 or 0.22 as a decimal. So if 0.22 or 22/100 are venimous then 78/100 or 0.78 are non venimous. I understand its a bit confusing and i can simplify it for you but still I hope this helps :)
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3 years ago
If 10 miles is about 16 kilometers and the distance between two towns is 45 miles, use a ratio table to find the distance betwee
Marizza181 [45]

Answer:

72km

Step-by-step explanation:

10 miles =16km

45milrs=x km

xkm= 16*45/10

=72km

6 0
3 years ago
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Nat2105 [25]
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3 years ago
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