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Polynomial Skills

Authored by D DeF

Mathematics

9th Grade

Used 1+ times

Polynomial Skills
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8 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the degree of the polynomial 3x^2 + 4x - 7?

3

4

-7

2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify the expression (2x^3 - 5x^2 + 3x) + (4x^2 - 2x + 1).

x^3 - 7x^2 + 3x + 1

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

8x^3 - 7x^2 + 5x

2x^3 - x^2 + x + 1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiply the monomial 4x by the polynomial 3x^2 - 2x + 5.

2x^3 - 4x^2 + 10x

7x^3 - 6x^2 + 9x

12x^3 - 8x^2 + 20x

16x^3 - 10x^2 + 25x

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Identify the degree of the polynomial 6x^4 - 2x^3 + 5x^2 - 3x + 1.

3

4

5

2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Subtract the polynomial (2x^2 - 3x + 4) from (5x^2 + 2x - 1).

3x^2 + 5x + 5

2x^2 + 3x - 4

7x^2 + 5x + 3

3x^2 - 5x + 1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiply the monomial 3x by the polynomial 2x^2 - 4x + 1.

6x^3 - 12x^2 + 3x

9x^3 - 12x^2 + 3x

5x^3 - 12x^2 + 3x

6x^3 - 8x^2 + 3x

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the degree of the polynomial 8x^5 - 3x^3 + 2x - 6?

1

2

3

5

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