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nikitadnepr [17]
3 years ago
11

Describe how the discriminant of a quadratic equation is related to the number of real solutions the equation has.

Mathematics
2 answers:
Anettt [7]3 years ago
5 0
If the discriminant of a quadratic equation, given by B^2-4AC is positive, it has 2 real solutions. If 0, it has 1 real solution and if negative it has 0 real solutions.
lutik1710 [3]3 years ago
4 0
<span>if it is positive it has real solutions if it is zero it has one real solution if it is negative it has two complex solutions</span>
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Answer:

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Step-by-step explanation:

In this question, you are combining like terms, meaning doing equations to numbers that fit with only each other.

<u>So we should start on the number without variables:</u>

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<u>Match them up together and you should find your first equation:</u>

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So we should have  -4  +  8m  +  4n  -  5m

Now we should combine the numbers with the variable of m:

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