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WARRIOR [948]
3 years ago
11

HELP!!! I NEED HELP PLZ!!!

Mathematics
1 answer:
olga_2 [115]3 years ago
8 0
1.
A. 1
B. 6
C. 5
-6+-(square root) 6^2-4(1)(5)
Over 2(1)
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I rlly need help :( this is hard
GrogVix [38]

Answer:

A

Step-by-step explanation:

The domain does not exist when the denominater of an equation is zero. So in this case if x was -2 and we added 2 the denominator would be zero, and that value does not exist in the domain. Hope this helps!

8 0
3 years ago
18x2 + 50 = 0<br> What are the solutions and how do you get them ?
Artist 52 [7]

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Step-by-step explanation:

You would do multiplication first so 18x2 = 36 then you would add 36+50 which equals 86

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3 years ago
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Kate made tables of values to solve a system of equations. First she found that the x-value of the solutionwas between 0 and 1,
Blizzard [7]

Answer:

  D. (0.6, 1.3)

Step-by-step explanation:

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  (x, y) = (0.6, 1.3) is a reasonable approximation

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