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Leni [432]
3 years ago
13

X^2-15x+7 use quadratic formula

Mathematics
1 answer:
Zanzabum3 years ago
7 0

Answer:

x=15 +-\sqrt{97}/2

Step-by-step explanation:

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3 years ago
Allison bought three pounds of strawberries for $19.20. What is the price, in dollars per ounce of strawberries?
aleksandr82 [10.1K]

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Step-by-step explanation:

7 0
3 years ago
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4x-3 (x-2y) + 1/2 (6x-8y)
Neporo4naja [7]
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zhannawk [14.2K]
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3 years ago
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In a class, every student knows French or German (or both). 15 students know French, and 17 students know German.
vazorg [7]
If you apply the or both
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Gerald, let's call him, knows French AND German, so there's only one less student that knows french and german. Gerald is 1 student.

MAXIMUM:
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3 years ago
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