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Reptile [31]
3 years ago
6

What is the discriminant of the quadratic equation 0 = 2x2 + 3x – 5? –37 –31 43 49

Mathematics
2 answers:
ZanzabumX [31]3 years ago
6 0

Answer:

49

Step-by-step explanation:

took the test on edge

alisha [4.7K]3 years ago
3 0

Answer:

D 49 for e2020 just got a 100 on it

Step-by-step explanation:

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In a dance competition, a participant has to score a total of at least 30 points in the first four rounds combined to move on to
Anvisha [2.4K]

Answer:

5 + 3p ≥ 30

Step-by-step explanation:

"at least" means greater than are equal to. ≥

So we already know he has 5 points, but the other 3 rounds we don't. 5 + 3p

30 is the overall points he has.

5 + 3p ≥ 30

4 0
3 years ago
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Ludmilka [50]
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5 0
3 years ago
The cost C in dollars of manufacturing x bicycles at a production plant is given by the function shown below.
Andreas93 [3]

Answer:

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Step-by-step explanation:

<u>Given function:</u>

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a.

Minimum cost is obtained at vertex.

Vertex is determined by formula x = -b/2a, in standard form of

f(x) = ax^2 + bx + c

<u>Vertex of the given function is:</u>

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b.

<u>Cost at vertex is:</u>

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3 years ago
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Answer:

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Step-by-step explanation:

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mylen [45]
The last one; y = 3x


Hope this helps!!!!
6 0
2 years ago
Read 2 more answers
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