Quiz about Polynomials

Question 1

Add to Simplify:
(4x - 2x³) + (5x³ - 4x + 5)

Accepted Answer

3x3 + 5

Answer

3x³ + 8x + 5

Answer

3x2 + 5

Answer

7x³ + 8x + 5

Question 2

Find the sum.
(3 - 2x + 2x²) + (4x - 5 + 3x²)

Accepted Answer

5x²+ 2x - 2

Answer

7x - 7x + 5x²

Answer

5x2

Answer

5x² + 6x + 8

Question 3

Simplify the expression.
(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

Accepted Answer

11a³ - 4a² - 14a - 7

Answer

5a³ - 4a² - 14a - 7

Answer

5a³ - 4a² - 20a - 7

Answer

5a³ - 9a² - 20a - 7

Question 4

Combine like terms to simplify:
(5x + 2) + (4x + 5)

Accepted Answer

9x+7

Answer

9x -7

Answer

-9x-11

Answer

x+7

Question 5

Add or Subtract to Simplify:
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

Accepted Answer

-8n² - 8n + 3

Answer

-7n² - 8n + 3

Answer

-6n²- 8n + 3

Answer

-7n² - 4n + 3

Question 6

Add or Subtract to Simplify:
(4x - 2x³) + (5x³ - 4x + 5)

Accepted Answer

3x3 + 5

Answer

3x³ + 8x + 5

Answer

3x2 + 5

Answer

7x³ + 8x + 5

Question 7

Add or Subtract to Simplify:
(5x + x² - 4) - (4x - x² + 6)

Accepted Answer

2x² + x - 10

Answer

2x² + x + 2

Answer

x + 2

Answer

x - 10

Question 8

Add or Subtract to Simplify:
(x⁵ + x³) - (6x - x³ + 6x⁵)

Accepted Answer

-5x⁵ + 2x³ - 6x

Answer

7x5 - 6x

Answer

-5x³ + 2x² - 6x

Answer

-5x⁵ - 6x

Question 9

Simplify the expression.
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

Accepted Answer

-8n² - 8n + 3

Answer

-7n² - 8n + 3

Answer

-6n²- 8n + 3

Answer

-7n² - 4n + 3

Question 10

Simplify the expression
-6x - 5(10x + 3)

Accepted Answer

-56x - 15

Answer

-56x+15

Answer

44x+15

Answer

-44x-15

Question 11

Simplify each expression.
(6b³ + 6 - b⁴) - (8b³ - 6b⁴ + 2)

Accepted Answer

5b⁴ - 2b³ + 4

Answer

4b⁴ - 2b³ + 7

Answer

b⁴ - 2b³ + 7

Answer

5b⁴ - 2b³ + 7

Question 12

Simplify:
2x ( -2x -3)

Accepted Answer

-4x2 - 6x

Answer

-4x - 3

Answer

x2 - 3

Answer

-4x - 6

Question 13

(x +2)(x + 3)

Accepted Answer

x² + 5x + 6

Answer

x² + x + 6

Answer

x² + 5x + 5

Answer

x² + 6x + 6

Question 14

(2x - 1)(x + 2)

Accepted Answer

2x² + 3x - 2

Answer

2x² - 5x - 2

Answer

2x² + 3x + 2

Answer

2x² - 5x + 2

Question 15

Multiply
(4x+3)(2x-1)

Accepted Answer

8x2+2x-3

Answer

8x2-2x-3

Answer

8x-3

Answer

8x2+6x-3

Question 16

Multiply
x²(2x+3)

Accepted Answer

2x3+3x2

Answer

x2+2x+3

Answer

2x+3

Answer

2x2+3x

Question 17

Multiply
(4x+3)(2x-1)

Accepted Answer

8x2+2x-3

Answer

8x2-2x-3

Answer

8x-3

Answer

8x2+6x-3

Question 18

(5x+2)(x²-3x+6)

Accepted Answer

5x³ - 13x² + 24x +12

Answer

5x³- 17x²+24x +12

Answer

5x³+ 17x² - 24x +12

Answer

5x³ +13x² - 24x - 12

Question 19

(x-3)(x²+2x+7)

Accepted Answer

x³-x²+x-21

Answer

x³+5x+13x-21

Answer

x³-3x²+7x-21

Answer

x2+2x-3

Question 20

5x(2x3+6)

Accepted Answer

10x4+30x

Answer

10x3+30x

Answer

7x4+11x

Question 21

Add to Simplify:
(4x - 2x³) + (5x³ - 4x + 5)

Accepted Answer

3x3 + 5

Answer

3x³ + 8x + 5

Answer

3x2 + 5

Answer

7x³ + 8x + 5

Question 22

Classify the polynomial by its degree.
x² + 2x³ - 4

Accepted Answer

D cubic

Answer

A binomial

Answer

B
trinomial

Answer

C
quadratic

Question 23

What is the degree of the polynomial?
x³y²- 7x²y + 3

Accepted Answer

C 5

Answer

A 1

Answer

B 3

Answer

D 7

Question 24

What is the degree of this term?
-7x³y²z²

Accepted Answer

D 7

Answer

A 3

Answer

B 2

Answer

C 12

Question 25

How many terms are in the following polynomial?
_3xy_{- 2y + 8x - 7z -16}

Accepted Answer

D 5

Answer

A 1

Answer

B 2

Answer

C 4

Question 26

Terms in a polynomial are separated by what?

Accepted Answer

D
Addition/
Subtractraction

Answer

A
Parenthesis

Answer

B
Multiplication/
Division

Answer

C
Constants

Question 27

Multiply.
(2b+3)x(3b²+2b+1)

Accepted Answer

B
6b³+ 13b²+ 8b + 3

Answer

A
6b³+ 6b²+ 6b + 3

Answer

C
5b³+ 8b²+ 3b + 4

Answer

D
5b³+ 6b²+ 3b + 4

Question 28

Factor
x²- 13x + 36

Accepted Answer

B
(x - 9)(x - 4)

Answer

A
(x + 9)(x + 4)

Answer

C
(x + 9)(x - 4)

Answer

D
(x - 9)(x + 4)

Question 29

Factor completely:
20a³+ 8a²

Accepted Answer

C
4a²(5a+ 2)

Answer

A
a(20a²+ 8a)

Answer

B
2a²(10a²+ 4)

Answer

D
4a(5a²+ 2a)

Question 30

Factor completely
16x² - 16x - 12?

Accepted Answer

D
4(2x - 3) (2x + 1)

Answer

A
4(2x - 2) (2x + 2)

Answer

B
(2x - 3) (8x + 4)

Answer

C
(8x - 12) (2x + 3)

Question 31

Divide
_6x^₂_{- 22x + 20}by 2x - 4

Accepted Answer

C 3x - 5

Answer

A 4x + 16

Answer

B 3x + 5

Answer

D 4x - 16

Question 32

What is the area of the rectangle?

Accepted Answer

D n2 - 25

Answer

A
2n² - 10n - 25

Answer

B n2 + 25

Answer

C
n² - 10n + 25

Question 33

What is the width of the rectangle?

Accepted Answer

C 2n + 3

Answer

A 2n + 12

Answer

B 2n - 12

Answer

D 2n - 3

Question 34

What are the length and width of the rectangle?

Accepted Answer

A
4x - 3 and x - 5

Answer

B
4x + 3 and x - 5

Answer

C
x + 3 and 4x - 5

Answer

D
x - 3 and 4x - 5

Question 35

Simplify:
5(3x+2)

Accepted Answer

15x+10

Answer

3x+10

Answer

15x-10

Answer

3x-10

Question 36

Find the product
(x +2)(x + 3)

Accepted Answer

x² + 5x + 6

Answer

x² + x + 6

Answer

x² + 5x + 5

Answer

x² + 6x + 6

Question 37

Find the product
(x + 5)(x + 4)

Accepted Answer

x² + 9x + 20

Answer

x² + x + 20

Answer

x² + 20x + 9

Answer

x² - 9x + 54

Question 38

Find the product
(x + 7)(x + 9)

Accepted Answer

x² + 16x + 63

Answer

x² + 63x + 16

Answer

x2 + 79

Answer

x² + 16x + 2

Question 39

Find the product
(x - 5)(x + 1)

Accepted Answer

x² - 4x - 5

Answer

x² + 6x - 5

Answer

x² - 5x - 4

Answer

x² - 4x - 4

Question 40

Find the difference.
(3- 2x + 2x²) - (4x -5 +3x²)

Accepted Answer

-x²-6x + 8

Answer

x_² + 6x + 8

Answer

2x²+ 5x - 7

Answer

-2x² + 11x - 4

Question 41

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

Accepted Answer

-2x² + 11x -4

Answer

2x²+ 3x +1

Answer

-2x²- 11x -4

Answer

2x² + 5x -7

Question 42

What is the degree of the polynomial
x²-2x+5

Accepted Answer

2

Answer

1

Answer

3

Answer

0

Question 43

4x² + 8x - 7
is classified as a...

Accepted Answer

Second Degree Trinomial

Answer

Third Degree Monomial

Answer

Second Degree Binomial

Answer

Third Degree Cubic

Question 44

What is the above expression classified as?

Accepted Answer

4th degree Polynomial

Answer

4th degree Monomial

Answer

Cubic Binomial

Answer

CubicTrinomial

Question 45

What is the above expression classified as?

Accepted Answer

5th degree Monomial

Answer

10th degree Monomial

Answer

5th degree Trinomial

Answer

10th degree Polynomial

Question 46

Find the difference
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

Accepted Answer

-8n² - 8n + 3

Answer

-7n² - 8n + 3

Answer

-6n²- 8n + 3

Answer

-7n² - 4n + 3

Question 47

Find the difference
(4x²+ x) - (x²+ 2x)

Accepted Answer

3x2 - x

Answer

4x2 + 2x

Answer

5x2 + 3x

Answer

3x2 + 2x

Question 48

Combine like terms to simplify:
(5x + 2) + (4x + 5)

Accepted Answer

9x+7

Answer

9x -7

Answer

-9x-11

Answer

x+7

Question 49

Find the product
(3x + 2)(2x + 4)

Accepted Answer

6x² + 16x + 8

Answer

5x² +11x + 6

Answer

5x² + 16x + 6

Answer

6x² + 11x + 8

Question 50

How many terms are in this polynomial?

2x³- 8x²+ 3x - 7

Accepted Answer

4

Answer

7

Answer

1

Answer

2

Question 51

What is the degree of this polynomial?

2x⁴- 3x⁵+ x

Accepted Answer

5

Answer

-3

Answer

2

Answer

4

Question 52

What is the constant of this polynomial?

2x³- 8x²+ 3x - 7

Accepted Answer

-7

Answer

2

Answer

-8

Answer

3

Question 53

What is the coefficient of this term?

9x³

Accepted Answer

9

Answer

None

Answer

3

Answer

x

Question 54

Simplify the Expression:

3x + 6 - 2x +7

Accepted Answer

x + 13

Answer

14

Answer

14x

Answer

x - 13

Question 55

What is the the DEGREE:

4x³ - 5x² + 2x - 1

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 56

What are like terms?
Terms that have....

Accepted Answer

the same variables and exponents

Answer

the same variables

Answer

the same exponents

Answer

the same coefficients

Question 57

The number in front of the variable is called the....

Accepted Answer

coefficient

Answer

exponent

Answer

base

Answer

fronter

Question 58

Which pair is an example of like terms?

Accepted Answer

y² and 2y²

Answer

2a and 2b

Answer

x and x2

Answer

3k and 3k³

Question 59

Simplify this polynomial:

n - 10 + 9n - 3

Accepted Answer

10n - 13

Answer

-3

Answer

9n - 3

Answer

n

Question 60

Combine like terms
3x + 2x + 3y - 7y

Accepted Answer

5x - 4y

Answer

5x + 10y

Answer

5x + 4y

Answer

5x -10y

Question 61

Simplify by combining like terms:
4x² - 3x + 11 -2x

Accepted Answer

4x² - 5x + 11

Answer

11x + 11

Answer

16x² - 5x + 11

Answer

10x2

Question 62

Simplify this polynomial:

3x²- x + 2 - 5x²+ 8x - 5

Accepted Answer

-2x²+ 7x - 3

Answer

8x²+ 9x + 7

Answer

2x²+ 7x - 3

Answer

5x2 - 3

Question 63

Simplify by combining like terms:
4x² - 3x + 11 -2x

Accepted Answer

4x² - 5x + 11

Answer

11x + 11

Answer

16x² - 5x + 11

Answer

10x2

Question 64

Simplify this polynomial:

3x²- x + 2 - 5x²+ 8x - 5

Accepted Answer

-2x²+ 7x - 3

Answer

8x²+ 9x + 7

Answer

2x²+ 7x - 3

Answer

5x2 - 3

Polynomials

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics