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Oksana_A [137]
2 years ago
14

Find the distance between (3,-2) and (2, -4)

Mathematics
1 answer:
netineya [11]2 years ago
4 0

Answer:

1,2 difference

Step-by-step explanation:

|3,-2|=3,2

|2,-4|=2,4

3-2=1

4-2=2

1,2 difference

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IRINA_888 [86]

Answer:

There are no real solutions.

Step-by-step explanation:

There are 3 options.

2 real solutions: This happens if in the graph, each arm intersects the x-axis, this means that there are two different values of x such that the equation:

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is equal to zero.

Another way to see this, is if the determinant:

b^2 - 4*a*c

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1 real solution: This happens when the vertex of the graph intersects the x-axis. This means that there is a single value of x such that:

a*x^2 + b*x + c

is equal to zero.

Another way to see this is if the determinant:

b^2 - 4*a*c

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No real solution: if in the graph we can not see any intersection of the x-axis, then we do not have real solutions (only complex ones).

Another way to see this is if the determinant:

b^2 - 4*a*c

is smaller than zero.

Now that we know this, let's look at the graph.

We can see that the vertex is below the x-axis, and the arms of the graph go downwards. So the arms will never intersect the x-axis (and neither the vertex).

So the graph does not intersect the x-axis at any point, which means that there are no real solutions for the quadratic equation.

The correct answer would be "none"

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hram777 [196]

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Step-by-step explanation:

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Step-by-step explanation:

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