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DIA [1.3K]
3 years ago
9

Anderson uses the discriminant to correctly find the number of real solutions of the quadratic equation one-halfx2 + 4x + 8 = 0.

Which explanation could Anderson provide?
Mathematics
2 answers:
lidiya [134]3 years ago
4 0

Answer:

The equation has no real number solutions because the discriminant is less than 0.

Step-by-step explanation:

Its C on edg

amid [387]3 years ago
3 0

Answer:

The discriminant of ax^2+bx+c is b^2-4ac.  

If the discriminant, d, is:

d<0, there are no real solutions (there are two imaginary solutions however)

d=0, there is one real solution

d>0, there are two real solutions

In this case d=16-32=-16 so there are two imaginary solutions.  Or from your answer choices, it can be said that there are no real number solutions becuse the discriminant is less than zero.

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Which statement correctly compares the two functions? A. They have the same end behavior as x approaches [infinity], but they ha
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Answer:

A. They have the same end behavior as x approaches [Infinity], but they have different x- and y- intercepts.

Step-by-step explanation:

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2 years ago
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Lerok [7]

Answer:

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Step-by-step explanation:

\text{ Slope }=\frac{\text{ Rise }}{\text{ Run }}.

Plug in the information given:

\frac{1}{20}=\frac{6}{\text{ Run }}.

Now we want to solve this equation for Run.

If you don't like Run as a variable, let's just use x in it's place:

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Cross multiply:

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Simplify both sides:

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Let's check our work.

\text{ Slope }=\frac{\text{ Rise }}{\text{ Run }}.

So if our rise is 6 and our run is 120.

Does 6/120 reduce to 1/20?

6 and 120 do have a common factor of 6.

So if you divide top and bottom of 6/120 by 6 you do get 1/20.

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Answer:

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