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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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Lisa [10]
1) D is your answer.

Isolate the y:

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first add 5 from both sides

2x (+5) = 3y - 5 (+5)

Next, divide 3 from both sides to isolate the y

(2x + 5)/3 = (3y)/3

y = (2x + 5)/3

2) None of the above is your answer


Plug in points for each equation. None of them work for more than 1 or 2 points. (they are not true for all points) ∴ None of the above is your answer


hope this helps


8 0
4 years ago
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jek_recluse [69]

Answer:

H 33 degrees

Step-by-step explanation:

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3 years ago
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ratelena [41]

6 - \frac{x}{2}= 10  Subtract 6 on both sides

6-\frac{x}{2}-6=10-6

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x = -8

4 0
3 years ago
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Step-by-step explanation:

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