Quiz about Polynomials Quest Review

Question 1

Classify by number of terms:
12

Accepted Answer

Monomial

Answer

Binomial

Answer

Trinomial

Answer

4-Term Polynomial

Question 2

What is the degree of this polynomial?

2x⁴-3x⁵+x

Accepted Answer

5

Answer

-3

Answer

2

Answer

4

Question 3

What is the constant of this polynomial?

2x³-8x²+3x-7

Accepted Answer

-7

Answer

2

Answer

-8

Answer

3

Question 4

What is the coefficient of this term?

9x³

Accepted Answer

9

Answer

None

Answer

3

Answer

x

Question 5

What is the leading coefficient of the following?

2x³-8x⁵+3x-7

Accepted Answer

-8

Answer

2

Answer

3

Answer

-7

Question 6

Which polynomial is written in standard form?

Accepted Answer

9x³ + 8x²- 3x - 11

Answer

-3x + 8x² + 9x³ - 11

Answer

8x²+ 9x³ -11 - 3x

Answer

-11 - 3x + 8x² + 9x³

Question 7

What is the leading coefficient of this polynomial?

$$x^5+3x^7+x+4$$

Accepted Answer

3

Answer

1

Answer

5

Answer

6

Answer

4

Question 8

Add these polynomials:

(5x + 2) + (4x + 5)

Accepted Answer

9x+7

Answer

9x -7

Answer

-9x-11

Answer

x+7

Question 9

Subtract these polynomials:

(4x²+ x) - (x²+ 2x)

Accepted Answer

3x2 - x

Answer

4x2 + 2x

Answer

3x2 + 3x

Answer

3x2 + 2x

Question 10

Subtract these polynomials:

(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

Accepted Answer

-8n² - 8n + 3

Answer

-7n² - 8n + 3

Answer

-6n²- 8n + 3

Answer

-7n² - 4n + 3

Question 11

Simplify:

Accepted Answer

-4x2 - 6x

Answer

-4x - 3

Answer

x2 - 3

Answer

-4x - 6

Question 12

Multiply

(x+5)²

Accepted Answer

x2+10x+25

Answer

x2+25

Answer

x2-25

Answer

x2-10x+25

Question 13

Question 13.

Accepted Answer

5p + 4

Answer

5p2 - 16p

Answer

5p - 4

Answer

5p + 4p

Question 14

Divide the polynomial by the monomial.

Accepted Answer

3x⁶ - 8x³

Answer

15x⁹ - 8x³

Answer

-5x12

Answer

3x⁶ - 40x³

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