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Vlad [161]
3 years ago
5

When a quadratic equation has a repeated solution?

Mathematics
1 answer:
nadezda [96]3 years ago
5 0

hello : <span>
<span>the discriminat of each quadratic equation : ax²+bx+c=0 ....(a ≠ 0) is :
Δ = b² -4ac
</span>
if: Δ = 0 : : x1 =x2 = -b/2a      </span> (has a repeated solution)



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In the New York State daily lottery game, a sequence of 4 (not necessarily different) digits in the range of 0-9 is selected at
devlian [24]

Answer:

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Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

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3 years ago
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vesna_86 [32]

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Answer:

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Step-by-step explanation:

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Answer:

c

Step-by-step explanation:

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Check the picture below.

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3 years ago
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