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Elina [12.6K]
2 years ago
15

Which of the following quadratic equations has no real solution?

Mathematics
1 answer:
PSYCHO15rus [73]2 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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Step-by-step explanation:

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4 0
1 year ago
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julsineya [31]
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3 years ago
So I have another math question that involves the same problem and so is 7 + 7x the same as 7x+ 7 i think it is but i'm not sure
BartSMP [9]

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6 0
1 year ago
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labwork [276]
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6 0
3 years ago
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Aleks04 [339]
3 miles:
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4 0
2 years ago
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