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Lunna [17]
3 years ago
11

Which of the following equations is an example of a quadratic equation?

Mathematics
1 answer:
Alexxandr [17]3 years ago
6 0
Y=x^2-5 due to the fact that it has four parts even though it only looks as if it has three here. Just look for a square root and that is the one
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from the sequence:
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thus the explicit formula will be:
an=30(5)^(n-1)
hence the answer is:
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