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taurus [48]
3 years ago
15

Select all that are true for the following quadratic: y = 2 x 2 + 3 x + 5

Mathematics
1 answer:
True [87]3 years ago
5 0
B.complex/imaginary roots
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Can I have more help? Thank you xtra points!
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Answer:

135

Step-by-step explanation:

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3 years ago
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Four people have measured the height of a wall using different methods. Their results are shown in the table. Order their measur
slavikrds [6]

Answer:

5/2, 2.6, 1 + sqrt(3), sqrt(8)

Step-by-step explanation:

Use a calculator:

sqrt(8) = 2.83

5/2 = 2.5

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Answer:

5/2, 2.6, 1 + sqrt(3), sqrt(8)

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3 years ago
Question 6(Multiple Choice Worth 1 points) (02.05 MC) Choose the table that represents g(x) = 4⋅f(x) when f(x) = x − 5. x g(x) 1
RSB [31]

Answer: (b)

x g(x)

1 -16

2 -12

3 -8

If g(x) is 4*f(x), then we can find g(x) by multiplying 4 by x-5

g(x) = 4(x-5)

= 4x-20

Now we can plug in 1,2, and 3 for x to see which table makes sense.

g(1) = 4(1) - 20

= -16

g(2) = 4(2) - 20

= -12

g(3) = 4(3) - 20

= -8

hope this helps

4 0
3 years ago
Is x-3/5 = N and N = 6, what is the value of x?
scZoUnD [109]

Answer:

x = 33/5

Step-by-step explanation:

x - 3/5 = n.......n = 6

so we sub

x - 3/5 = 6......add 3/5 to both sides

x = 6 + 3/5...convert using common denominator of 5

x = 30/5 + 3/5

x = 33/5 <===

check...

x - 3/5 = 6

33/5 - 3/5 = 6

30/5 = 6

6 = 6 (correct)...so it checks out

5 0
3 years ago
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The stained glass window is a regular hexagon which is 2.5 meters on a side. What is the approximate length of the metal frame s
posledela

Answer:

15 meters

Step-by-step explanation:

One side is 2.5 meters, so if they're all the same then you would multiply that by 6

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3 years ago
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