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AleksAgata [21]
2 years ago
13

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

Mathematics
1 answer:
WARRIOR [948]2 years ago
8 0

Answer: B

Step-by-step explanation:

A quadratic equation has degree 2.

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Solnce55 [7]
3,3,2 these are the primes of 18
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3 years ago
One Solution<br>no solution <br>infinitely many solutions<br>3x + 9 + 4x + x =<br>_x+_​
ss7ja [257]
All you need to do it combine like terms.

3x + 9 + 4x + x

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i hope this was helpful for you!
8 0
3 years ago
In a race in which seven automobiles are entered and there are no? ties, in how many ways can the first three finishers come? in
Alinara [238K]

This is a type of permutation problems in statistics. A permutation is a way in which the set of numbers can be arranged or order. In mathematics permutation relates to the act of ordering or arranging all the set of numbers into some sequence or order, or if the set is already in order or arranged its element the process is called permuting. Well, there are seven ways the first place can come in, then 6 ways for a second, and then 5 ways for third... so we multiply the 3 ways to get on how many different ways the first three finishers come in. 7*6*5 = 210 ways

7 0
3 years ago
If using the method of completing the square to solve the quadratic equation x^2 + 9 x + 7 = 0 , which number would have to be a
FinnZ [79.3K]

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Step-by-step explanation:

6 0
3 years ago
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garik1379 [7]

Answer: I got C.

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8 0
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