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Vlad1618 [11]
3 years ago
10

What are the zeros of the function f(x) = x2 + 8x + 4, expressed in simplest radical form?

Mathematics
1 answer:
Vlada [557]3 years ago
7 0

Answer:

-4 ± 2*sqrt(3)

Step-by-step explanation:

Well I'm not quite sure as to what the x= equations are, but for the solution to this quadratic I just used the quadratic formula. This gave me -8 ± sqrt(48)/2, which can be simplified to -4 ± 2 * sqrt(3). Hope this helps :)

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How many 0.75 pound packages can you make with 6 pounds of sunflower seeds?
madreJ [45]
If you have 6 pounds of sunflower seeds and make 0.75 packages, 6/0.75 is 8 so you can make eight .75 packages with 6 pounds
6 0
3 years ago
Fill in the blank with either "edge" or "vertex" to make a true statement.
andre [41]

9514 1404 393

Answer:

  • H: vertex
  • E: edge

Step-by-step explanation:

A Hamiltonian circuit uses each vertex once and only once. (may repeat edges)

An Euler circuit uses each edge once and only once. (may repeat vertices)

6 0
3 years ago
How many miles per minute is 55 miles per hour? round your answer to the nearest hundredth.
motikmotik
.92 because if you travel 55 miles every hour, you would divide the distance traveled by 60 minutes and find you travel .92 miles per minute
8 0
3 years ago
Find the angle measure. It is not asking for X
MrMuchimi
<h3>Answer:   131 degrees</h3>

Work Shown:

(angle JIW) + (angle WIH) = angle JIH

(2x+8) + (101) = 11x + 10

2x+109 = 11x+10

2x-11x = 10-109

-9x = -99

x = -99/(-9)

x = 11

So,

  • angle JIW = 2x+8 = 2*11+8 = 22+8 = 30 degrees
  • angle WIH = 101 degrees
  • angle JIH = 11x+10 = 11*11+10 = 121+10 = 131 degrees

The smaller angles add to 30+101 = 131 to confirm we have the correct answer.

For more information, check out the angle addition postulate.

5 0
2 years ago
Which of these changes in a pond environment is observable
LekaFEV [45]

Answer:

all of these are observable.

Step-by-step explanation:

you can look into how algae increase in the summer. You can visually see the water level is lower and you can feel the temperature of the water

6 0
3 years ago
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