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post-test division of polynomial

Total questions: 10

Worksheet time: 12mins

Name
Class
Date
1.

What is the degree of the polynomial function f(x)=5x−3x4+1?f(x)=5x-3x^4+1?  

a)

5

b)

-3

c)

4

d)

1

2.

Which of the following is a polynomial function?

a)

P(x)=3x−3−8x2+3x+2P(x)=3x^{-3}-8x^2+3x+2  

b)

C.P(x)=2x4+x3+2x+1C.P(x)=2x^4+x^3+2x+1  

c)

P(x)=3x1x−4x2+x+2P(x)=3x^{\frac{1}{x}}-4x^2+x+2  

d)

x+3\sqrt[]{x}+3  

3.

What is the proper way to write the answer for the following problem?

a)

2x3-x2-25x+12

b)

2x4-x3-25x2-12x+0

c)

2x3-x2-25x-12

d)

2x4-x3-25x2-12x-0

4.

Is this division problem worked correctly?

a)

This is correct!

b)

This is incorrect, and error occurs on the 2nd line!

c)

This is incorrect, and the error occurs on the 4th line!

d)

This is incorrect, and the error occurs on the 3rd line!

5.

Solve using long division (2x2+6x−20)÷(2x−4)\left(2x^2+6x-20\right)\div\left(2x-4\right)  

a)

x+5+22x−4x+5+\frac{2}{2x-4}  

b)

x−8x-8  

c)

x−5+32x−4x-5+\frac{3}{2x-4}  

d)

x+5x+5   

6.

The answer to a division question is called the. . .

a)

Divisor

b)

Multiplier

c)

Quotient

d)

Sum

7.
What do you call the number that you divide by?
a)
Quotient
b)
Divisor
c)
Remainder
d)
Factor
8.

Identify the missing term to complete the solution.

a)

28

b)

38

c)

48

d)

58

9.

Identify the missing term to complete the solution.

a)

-2

b)

2

c)

-3

d)

3

10.

Use synthetic division. (x2+2x − 63)÷(x+9)\left(x^2+2x\ -\ 63\right)\div\left(x+9\right)  

a)

x−7x-7  

b)

x2−7x^2-7  

c)

x+7x+7  

d)

x2+3x−54x^2+3x-54