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madreJ [45]
3 years ago
10

Which of the following are polynomial functions? Check all that apply.​

Mathematics
1 answer:
steposvetlana [31]3 years ago
7 0

Answer:

C and E

Step-by-step explanation:

A polynomial is a function where the only operation is an exponent on the variable. It can have just one term or many terms. For example, x^2 is a polynomial but x^2 / x+3 is not since it also contains division. This is a rational. Using this definition then only C and E are polynomials.

Choice A has a rational term. This is not polynomial.

Choice B has an exponent of -2 which is actually division. This is rational and not polynomial.

Choice D has a radical term with the variable. This is not polynomial.

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2 years ago
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Answer:

225 students

Step-by-step explanation:

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<em>I hope this helps you</em>

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7 0
2 years ago
The functions f(x) = (x + 1)2 − 2 and g(x) = −(x − 2)2 + 1 have been rewritten using the completing-the-square method. Apply you
forsale [732]

Answer:

Step-by-step explanation:

A positive parabola is one that has a + sign out front or no sign at all (and the positive is understood).  A positive parabola opens like a cup with a bottom.  Therefore, the positive parabola has a min value.  A negative parabola opens upside down, like a mountain with a peak.  Therefore, the negative parabola has a max value.

5 0
3 years ago
Someone please help me with this!
Sveta_85 [38]

5(14-2)^2/2

5( 12)^2/2

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5(12*12)/2

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8 0
2 years ago
In the circle below, O is the center and mĞ= 128° What is the measure of angle HIG?​<br>​
Ad libitum [116K]

Answer:

HIG=28°

Step-by-step explanation:

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180-128=HG

52°=HG

HIG=1/2HG

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HIG=28°

5 0
3 years ago
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