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Elina [12.6K]
3 years ago
15

Which of the following quadratic equations has no real solution?

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
8 0
D. You define if a quadratic equation has an answer or not by the delta (the calculation inside the sqrt on the quadratic formula). So you simply calculate b^2 -4ac, if the answer is equal or greater than zero there is a solution, if not there isn’t. (Consider ax^2+bx+c) Hope it helped :)
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Jana has a bag of marbles. Without looking, she removes one marble from the bag, records the color, and replaces it. She repeats
Vesnalui [34]

<u>Answer:</u>

<h2>C. 7/25</h2>

<u>Explanation:</u>

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<em>- A for green</em>

<em>- B for red</em>

<em>- D for yellow</em>

8 0
2 years ago
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3 years ago
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kolezko [41]
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3 years ago
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hjlf

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Step-by-step explanation: IN order to figure out the answer, we have to go back and figure a few things out first:

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6 0
3 years ago
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Answer:

1

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5 0
2 years ago
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