Quiz about Operations of Polynomials

Question 1

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

Accepted Answer

coefficient

Answer

exponent

Answer

base

Answer

fronter

Question 2

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

Accepted Answer

4x² - 5x + 11

Answer

11x + 11

Answer

16x² - 5x + 11

Answer

10x2

Question 3

Which polynomial is written in standard form?

Accepted Answer

4x³ + 7x - 9

Answer

8x - 11x2

Answer

12 + 4x

Answer

13x + 7x² - 9x³ + 12

Question 4

Give the correct name for

3x

Accepted Answer

Linear Monomial

Answer

Cubic Monomial

Answer

Linear Binomial

Answer

Cubic Binomial

Question 5

How many terms are in this polynomial?

2x³- 8x²+ 3x - 7

Accepted Answer

4

Answer

7

Answer

1

Answer

2

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

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

Accepted Answer

3x3 + 5

Answer

3x³ + 8x + 5

Answer

3x2 + 5

Answer

7x³ + 8x + 5

Question 8

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 9

Simplify each expression.
(6x + 4x⁴ - 3x²) + (7x⁴ + 5x² + 8x)

Accepted Answer

11x⁴ + 2x² + 14x

Answer

16x⁴ + x² + 14x

Answer

11x⁴ + x² + 14x

Answer

11x⁴ + 2x² + 10x

Question 10

Add the polynomials (x-2) and (x²+3)

Accepted Answer

x2+x+1

Answer

x3+5

Answer

x3+1

Answer

x3-1

Question 11

(3x²+xy-5y²) +
(2x²-xy+3y²)

Accepted Answer

5x2-2y2

Answer

5x²-2xy+8y²

Answer

5x2+2y2

Answer

5x²+2xy-8y²

Question 12

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 13

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 14

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 15

Simplify each 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 16

Add or Subtract to Simplify:
(4x²+ x) - (x²+ 2x)

Accepted Answer

3x2 - x

Answer

4x2 + 2x

Answer

3x2 + 3x

Answer

3x2 + 2x

Question 17

Combine Like Terms:
2x - 4x + 12x²

Accepted Answer

12x2 - 2x

Answer

10x

Answer

10x2

Answer

12x2 + 2x

Question 18

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 19

(4x + 7)(3x + 5)

Accepted Answer

12x² + 41x + 35

Answer

12x + 41 + 35

Answer

12x² + 20x + 35

Answer

12x + 20 + 35

Question 20

(x+4)2

Accepted Answer

x2+8x+16

Answer

x2+16

Answer

x2-16

Answer

x2+8x-16

Question 21

(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

Operations of Polynomials

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