Quiz: What Is a Polynomial?

Question 1a of 8 ( 1 Identifying Polynomials 155349 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: In the standard form of a polynomial expression, anx

n + an - 1xn - 1 + ... + a2x

2 + a1x + a0 the "a" terms represent which of the following?

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A. Variables

B. Powers

C. Exponents

*D. Coefficients

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The correct answer is: Coefficients.

Question 1b of 8 ( 1 Identifying Polynomials 245461 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: In the standard form of a polynomial expression, anx

n + an - 1xn - 1 + ... + a2x

2 + a1x + a0

the "a" terms represent which of the following?

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A. Variables

B. Powers

C. Exponents

*D. Coefficients

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The correct answer is: Coefficients.

Question 1c of 8 ( 1 Identifying Polynomials 245462 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: In the standard form of a polynomial expression,

anx

n + an - 1xn - 1 + ... + a2x

2 + a1x + a0 the "a" terms represent which of the following?

Choice Feedback

A. Variables

B. Powers

C. Exponents

*D. Coefficients

Global Incorrect Feedback

The correct answer is: Coefficients.

Question 2a of 8 ( 2 Writing Polynomials in the Correct Order 155350 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: -3x^5 + x^4 - 4x^3 - .6x^2 + 2x + 5, -3x^5+x^4-4x^3-.6x^2+2x+5, -3x^5+x^4-4x^3-0.6x^2+2x+5, -3x^5 + x^4 - 4x^3 - 0.6x^2 + 2x + 5

Question: Rewrite the polynomial in standard form, from the highest power to the lowest. Write exponents using the "^"

symbol. For example, x2 should be written as x^2. -4x3 + 2x + 5 - 0.6x2 + x4 - 3x5

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The correct answer is: -3x5 + x4 - 4x3 - 0.6x2 + 2x + 5.

Question 2b of 8 ( 2 Writing Polynomials in the Correct Order 245463 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: -4x^5 + x^4 + 5x^3 - .7x^2 + 3x + 6, -4x^5+x^4+5x^3-.7x^2+3x+6, -4x^5+x^4+5x^3-0.7x^2+3x+6, -4x^5 + x^4 + 5x^3 - 0.7x^2 + 3x + 6

Question: Rewrite the polynomial in standard form, from the highest power to the lowest. Write exponents using the "^"

symbol. For example, x2 should be written as x^2.

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The correct answer is: -4x5 + x4 + 5x3 - 0.7x2 + 3x + 6.

Question 2c of 8 ( 2 Writing Polynomials in the Correct Order 245464 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: -5x^5 + x^4 - 6x^3 - .8x^2 + 4x + 7, -5x^5+x^4-6x^3-.8x^2+4x+7, -5x^5+x^4-6x^3-0.8x^2+4x+7, -

5x^5 + x^4 - 6x^3 - 0.8x^2 + 4x + 7

Question: Rewrite the polynomial in standard form, from the highest power to the lowest. Write exponents using the "^" symbol. For example, x2 should be written as x^2.

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The correct answer is: -5x5 + x4 - 6x3 - 0.8x2 + 4x + 7.

Question 3a of 8 ( 2 Writing Polynomials in the Correct Order 155351 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 2x^8 + x^6 - 5x^4 - 5x^3 + 0.23x - 0.56, 2x^8+x^6-5x^4-5x^3+.23x-.56, 2x^8 + x^6 - 5x^4 - 5x^3 + .23x - .56, 2x^8+x^6-5x^4-5x^3+0.23x-0.56, 2x^8 + x^6 - 5x^4 - 5x^3 + .23x - 0.56, 2x^8 + x^6 - 5x^4 - 5x^3 + 0.23x - .56, 2x^8+x^6-5x^4-5x^3+.23x-0.56, 2x^8+x^6-5x^4-5x^3+0.23x-.56

Question: Rewrite the polynomial expression in standard form. Write exponents using the "^" symbol. For example, x2 should be written as x^2. 0.23x - 5x4 - 0.56 + x6 - 5x3 + 2x8

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The correct answer is: 2x8 + x6 - 5x4 - 5x3 +

0.23x - 0.56.

Question 3b of 8 ( 2 Writing Polynomials in the Correct Order 245465 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer:

3x^8+2x^6-6x^4-6x^3+.33x-.66, 3x^8+2x^6-6x^4-6x^3+.33x-.66, 3x^8+2x^6-6x^4-6x^3+0.33x-0.66,

3x^8+2x^6-6x^4-6x^3+0.33x-0.66, 3x^8+2x^6-6x^4-6x^3+.33x-0.66, 3x^8+2x^6-6x^4-6x^3+0.33x-.66, 3x^8+2x^6-6x^4-6x^3+.33x-0.66, 3x^8+2x^6-6x^4-6x^3+0.33x-.66

Question: Rewrite the polynomial expression in standard form. Write exponents using the "^" symbol. For example, x2 should be written as x^2.

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The correct answer is: 3x8 + 2x6 - 6x4 - 6x3 + 0.33x - 0.66.

Question 3c of 8 ( 2 Writing Polynomials in the Correct Order 245466 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer:

4x^8+3x^6-7x^4-7x^3+.43x-.76, 4x^8+3x^6-7x^4-7x^3+.43x-.76, 4x^8+3x^6-7x^4-7x^3+0.43x-0.76,

4x^8+3x^6-7x^4-7x^3+0.43x-0.76, 4x^8+3x^6-7x^4-7x^3+.43x-0.76, 4x^8+3x^6-7x^4-7x^3+0.43x-

.76, 4x^8+3x^6-7x^4-7x^3+.43x-0.76, 4x^8+3x^6-7x^4-7x^3+0.43x-.76

Question: Rewrite the polynomial expression in standard form. Write exponents using the "^" symbol. For example, x2

should be written as x^2.

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The correct answer is: 4x8 + 3x6 - 7x4 - 7x3 + 0.43x - 0.76.

Question 4a of 8 ( 2 Identifying Polynomials 155352 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 5, five, Five

Question: How many coefficients does this polynomial have in its complete form, including any missing terms?

-3x3 + x2 + 17 + 6x4

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The correct answer is: 5, which includes 0 for

the x-term.

Question 4b of 8 ( 2 Identifying Polynomials 245467 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 6, six, six

Question: How many coefficients does this polynomial have in its complete form, including any missing terms?

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The correct answer is: 6, which includes 0 for

the x-term.

Question 4c of 8 ( 2 Identifying Polynomials 245468 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 4, four, Four

Question: How many coefficients does this polynomial have in its complete form, including any missing terms?

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The correct answer is: 4, which includes 0 for the x-term.

Question 5a of 8 ( 2 Identifying Polynomials 155353 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 1,-3,0,3.5,-16,0, 1, -3, 0, 3.5, -16, 0

Question: What are the coefficients of the given polynomial expression, including any missing terms? Separate each number with a comma (,) and put them in order starting with the coefficient of the term with the largest

exponent.

x5 - 3x4 + 3.5x2 - 16x

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The correct answer is: 1, -3, 0, 3.5, -16, 0.

Question 5b of 8 ( 2 Identifying Polynomials 245469 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 2, -4, 0, 4.5, -17, 0

Question: What are the coefficients of the given polynomial expression, including any missing terms? Separate each number with a comma (,) and put them in order starting with the coefficient of the term with the largest

exponent.

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The correct answer is: 2, -4, 0, 4.5, -17, 0.

Question 5c of 8 ( 2 Identifying Polynomials 245470 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 3, -5, 0, 5.5, -18, 0

Question: What are the coefficients of the given polynomial expression, including any missing terms? Separate each number with a comma (,) and put them in order starting with the coefficient of the term with the largest exponent.

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The correct answer is: 3, -5, 0, 5.5, -18, 0.

Question 6a of 8 ( 2 Identifying Polynomials 155354 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: quartic, 4th degree, 4th-degree, 4 degree, 4-degree, Quartic, fourth degree, fourth-degree, Fourth degree, Fourth-degree

Question: What kind of polynomial is shown below?

0.2x4 - 5x2 - 7x

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The correct answer is: Quartic, or fourth degree.

Question 6b of 8 ( 2 Identifying Polynomials 245471 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: quintic, 5th degree, 5th-degree, 5 degree, 5-degree, Quintic, fifth degree, fifth-degree, Fifth Degree, Fifth-degree

Question: What kind of polynomial is shown below?

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The correct answer is: Quintic, or fifth degree.

Question 6c of 8 ( 2 Identifying Polynomials 245472 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: cubic, 3rd degree, 3rd-degree, 3 degree, 3-degree, Cubic, third degree, third-degree, Third degree, Third-degree

Question: What kind of polynomial is shown below?

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The correct answer is: Cubic, or third degree.

Question 7a of 8 ( 2 Identifying Polynomials 155355 )

Maximum Attempts: 1

Question Type: Multiple Response

Maximum Score: 2

Question: Which of the following expressions are polynomials? Check all that apply.

Correct Answers:

Choice

*A. x + 2

B. x-2 - x + 4

*C.

D.

*E.

*F.

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The correct answers are: x + 2, ,

, and .

Question 7b of 8 ( 2 Identifying Polynomials 245473 )

Maximum Attempts: 1

Question Type: Multiple Response

Maximum Score: 2

Question: Which of the following expressions are polynomials? Check all that apply.

Correct Answers:

Choice

A.

*B.

C.

*D.

*E.

*F.

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1st

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The correct answers are: , ,

, and .

Question 7c of 8 ( 2 Identifying Polynomials 245474 )

Maximum Attempts: 1

Question Type: Multiple Response

Maximum Score: 2

Question: Which of the following expressions are polynomials? Check all that apply.

Correct Answers:

Choice

*A.

B.

*C.

*D.

E.

*F.

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1st

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The correct answers are: , ,

, and .

Question 8a of 8 ( 2 Identifying Polynomials 155378 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: Which term in the expression below is the one that prevents it from being a polynomial?

Choice Feedback

A.

B.

*C.

D.

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The correct answer is: .

Question 8b of 8 ( 2 Identifying Polynomials 245475 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: Which term in the expression below is the one that prevents it from being a polynomial?

Choice Feedback

A.

B.

C.

*D.

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The correct answer is: .

Question 8c of 8 ( 2 Identifying Polynomials 245476 )

Maximum Attempts: 1

Question Type: Multiple Choice

Maximum Score: 2

Question: Which term in the expression below is the one that prevents it from being a polynomial?

Choice Feedback

A.

*B.

C. x

D. 5

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The correct answer is: .