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3 years ago

If the discriminant of a quadratic equation is greater than zero, which of the following is true of the equation?

Mathematics

2 answers:

goldfiish [28.3K]3 years ago

8 0

Answer:

If it is 0, it has exactly one real solution

Step-by-step explanation:

Bess [88]3 years ago

4 0

The quadratic equation is in the form : a x² + b x + c = 0
Then the discriminant is: D = b² - 4 a c.
If the discriminant of a quadratic equation is less than zero, it has 2 complex solutions.
If the discriminant of a quadratic equation is equal to zero, it has 1 real solution.
Finally, if the discriminant of a quadratic equation is greater than zero, it has 2 real solutions.
Answer:
C ) It has 2 real solutions.

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Eva8 [605]

Answer:

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4 years ago

Read 2 more answers

Given the following cofunction sin(x - 3)° = cos(2x + 6)°, what is the measure of the smaller angle

Dmitriy789 [7]

Note :

sin(x) = cos (90-x)

Therefore,

sin(x-3) = cos(90-(x-3))

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2 years ago

Who knows how to sketch this kind of graph

Fofino [41]

The graph of f(x) = 0.5sin(4x) is sketched below

<h3>Graph of trigonometric functions </h3>

From the question, we are to sketch the graph of the given trigonometric function.

The given trigonometric function is

f(x) = 0.5sin(4x)

The graph of f(x) = 0.5sin(4x) is sketched below

Learn more on Graph of trigonometric functions here: brainly.com/question/4987799

#SPJ1

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2 years ago

Item 1

frutty [35]

Answer:

Step-by-step explanation:

r=4 m

slant height l=5 m

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3 years ago