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Blizzard [7]
4 years ago
7

Is x^2+13x-4=0 a quatratic function

Mathematics
1 answer:
antiseptic1488 [7]4 years ago
4 0
Yes because it is in the form ax^{2} +bx+c and a, b and c are not zero
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Plz help I need help plz
cestrela7 [59]

9514 1404 393

Answer:

  -3/20 mile

Step-by-step explanation:

1 minute is 1/5 of 5 minutes. Since the descent is at a constant rate, in 1 minute, the depth will be 1/5 of the final depth:

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The depth after 1 minute is -3/20 mile.

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3 years ago
Which of the following is a polynomial?
saveliy_v [14]
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hodyreva [135]
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3 years ago
Last Thursday was costume day at Nicole's school. 609 out of the 870 students at the school wore a costume. What percentage of t
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70%


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3 years ago
What is the answer to number 11 and why
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