Polynomials 101

Which of the following expressions is a polynomial?

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Identify the polynomial expression from the following options:

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Which of the following is not a polynomial?

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What is the zero of the polynomial 2x + 3 ?

• -3/2

• 3/2

• -3

• 3

What is the zero of the polynomial 5x−7?

• 7/5

• -7

• -7/5

• 5

What is the zero of the polynomial −3x+9 ?

• 3

• • - 3

• 9/-3

• 9/-3

What is the zero of the polynomial 4x+1 ?

• -4

• 1/4

• -1/4

• 4

• 0

• 1

• 2

• 3

• 1

• 2

• 3

• 4

If a graph of a polynomial cuts the X axis at 3 points, what is the degree of the polynomial?

• 0

• 1

• 2

• 3