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Worksheets

Polynomials

Total questions: 78

Worksheet time: 6hrs 54mins

Name
Class
Date
1.

Classify by number of terms:

3x36x3x^3-6x

a)

Monomial

b)

Binomial

c)

Trinomial

d)

4-Term Polynomial

2.

Classify by number of terms:

3x2 + 8x  13x^2\ +\ 8x\ -\ 1

a)

Monomial

b)

Binomial

c)

Trinomial

d)

4-Term Polynomial

3.

Classify: 2n32n^3

a)

Monomial

b)

Binomial

c)

Trinomial

d)

Polynomial

4.
Classify by the DEGREE:
4x3 - 5x2 + 2x - 1
a)
1
b)
2
c)
3
d)
4
5.
What is the degree of the polynomial 17x + 4
a)
0
b)
1
c)
2
d)
3
6.

2) Degree of

2x2+502x^2+50  is _____

a)

50

b)

2

c)

4

d)

1

7.

7) Degree of 10 is ______

a)

10

b)

1

c)

0

d)

Undefined

8.

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

a)

2x2 + 3x +1

b)

-2x2 - 11x -4

c)

2x2+ 5x -7

d)

-2x2 + 11x -4

9.

Simplify (2x + 5y - z) + (-6x - 4y + 7z)

a)

-4x +6y + 6z

b)

4x + y + 6z

c)

-4x - y + 6z

d)

-4x + y + 6z

10.

Simplify (4x3 - 5x2 + 3x) + (-2x3 - x2 + 6x)

a)

2x3 - 6x2 - 9x

b)

2x3 + 6x2 + 9x

c)

-2x3 - 6x2 + 9x

d)

2x3 - 6x2 + 9x

11.

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

a)

2x2 + 3x +1

b)

-2x2 - 11x -4

c)

2x2+ 5x -7

d)

-2x2 + 11x -4

12.

Simplify (2x + 5y - z) + (-6x - 4y + 7z)

a)

-4x +6y + 6z

b)

4x + y + 6z

c)

-4x - y + 6z

d)

-4x + y + 6z

13.

Simplify (4x3 - 5x2 + 3x) + (-2x3 - x2 + 6x)

a)

2x3 - 6x2 - 9x

b)

2x3 + 6x2 + 9x

c)

-2x3 - 6x2 + 9x

d)

2x3 - 6x2 + 9x

14.

Simplify (4x3 + 5x2 + 3x) + (-2x3 +1x2 + 6x)

a)

2x3 - 6x2 - 9x

b)

2x3 + 6x2 + 9x

c)

-2x3 - 6x2 + 9x

d)

2x3 - 6x2 + 9x

15.

Simplify (-8v4 + 4v3 + 3v) + (- 8v4 + 4v - 7)

a)

-17v4 + 4v3 + 2v - 7

b)

-16v4 + 4v3 + 10v - 7

c)

-16v4 + 4v3 + 7v - 7

d)

-16v4 + 4v3 + 2v - 7

16.

Combine (3x - 4) + (12x + 10)

a)

x - 12

b)

15x + 6

c)

36x + 40

d)

17x + 9,000

17.

Simplify (9x + 17) + (19x - 27)

a)

28x + 44

b)

28x - 10

c)

-28x + 10

d)

-171x - 459

18.

Simplify (2x2 + 5x - 7) + ( 3 - 4x2 + 6x)

a)

2x2 + 3x +1

b)

-2x2 - 11x -4

c)

2x2+ 5x -7

d)

-2x2 + 11x -4

19.

Add the polynomials. (2x + 5y) + (3x - 2y)

a)

3x + 5y

b)

5x + 3y

c)

5x + 7y

d)

7xy + 1xy

20.

Find the sum. (3y2 + y3 - 5) + (4y2 -4y + 2y3 + 8)

a)

3y3 + 7y2 - 4y + 3

b)

4y2 + 3y3 - y + 3

c)

-y4 + 2y3 -y - 4

d)

4y3 + 3y2 -3y + 1

21.
Add or Subtract to Simplify:
(5x + x2 - 4) - (4x - x2 + 6)
a)
2x2 + x + 2 
b)
x + 2
c)
2x2 + x - 10 
d)
x - 10 
22.
Add or Subtract to Simplify:
(x5 + x3) - (6x - x3 + 6x5)
a)
-5x5 + 2x3 - 6x
b)
7x5 - 6x
c)
-5x3 + 2x2 - 6x
d)
-5x5 - 6x
23.

Simplify (5x4 - 4x3 - 2x2 + x - 19) - (x4 + 5x3 + 8x2 + x + 5)

a)

4x4 - 9x3 - 10x2 - 24

b)

4x4 - 9x3 - 10x2 - 2x - 24

c)

4x4 - 9x3 - 10x2 + 2x - 24

d)

-4x4 - 9x3 - 10x2 - 24

24.
Add or Subtract to Simplify:
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
a)
-8n2 - 8n + 3 
b)
-7n2 - 8n + 3 
c)
-6n2 - 8n + 3
d)
-7n2 - 4n + 3
25.
Add or Subtract to Simplify:
(6b3 + 6 - b4) - (8b3 - 6b4 + 2)
a)
4b4 - 2b3 + 7
b)
5b4 - 2b3 + 4
c)
b4 - 2b3 + 7
d)
5b4 - 2b3 + 7
26.
Find the difference. 
(3- 2x + 2x2) - (4x -5 +3x2)
a)
x2 + 6x + 8
b)
2x+ 5x - 7
c)
-x2 -6x + 8
d)
-2x2 + 11x - 4
27.
Simplify each expression.
(6b3 + 6 - b4) - (8b3 - 6b4 + 2)
a)
4b4 - 2b3 + 7
b)
5b4 - 2b3 + 4
c)
b4 - 2b3 + 7
d)
5b4 - 2b3 + 7
28.
Add or Subtract to Simplify:
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
a)
-8n2 - 8n + 3 
b)
-7n2 - 8n + 3 
c)
-6n2 - 8n + 3
d)
-7n2 - 4n + 3
29.

Match the following:

a)

Monomial

1.

( 2x-2x )

b)

Binomial

2.

( 3x2+73x^2+7 )

c)

Trinomial

3.

( 5x2+7x105x^2+7x-10 )

d)

Polynomial

4.

( 8x4+7x2+3x98x^4+7x^2+3x-9 )

30.

What is the perimeter of the rectangle?

a)

x²+8x-5

b)

2x²+16x-10

c)

2x²+10x-8

d)

6x-2

31.

Find the product:

(3x + 2)(2x + 4)\left(3x\ +\ 2\right)\left(2x\ +\ 4\right)  

a)
6x2 + 16x + 8
b)
5x2 +11x + 6
c)
5x2 + 16x + 6
d)
6x2 + 11x + 8
32.

Find the product.

  (3x  1)(x + 5)\left(3x\ -\ 1\right)\left(x\ +\ 5\right)  

a)
3x2 + 4x + 5
b)
3x2 + 4x - 5
c)
3x2 + 14x + 5
d)
3x2 + 14x - 5
33.

Find the product: (n  5)(n  1)\left(n\ -\ 5\right)\left(n\ -\ 1\right)  

a)
n2 - 5n + 5
b)
n2 - 6n + 5
c)
n+ 5
d)
n2 + 6n + 5
34.

Find the product.

(p  8)2\left(p\ -\ 8\right)^2  

a)
p 2 − 16p − 64 
b)
p 2 + 16p + 64 
c)
p 2 − 16p − 8
d)
p 2 − 16p + 64 
35.

Find the product:

(2x7)(x+2)\left(2x-7\right)\left(x+2\right)  

a)

2x25x+42x^2-5x+4  

b)

2x2+3x+142x^2+3x+14  

c)

2x23x142x^2-3x-14  

d)

x2+3x14x^2+3x-14  

36.

What is the area of this rectangle?

a)

48

b)

8x2+14x+68x^2+14x+6

c)

8x2+x+58x^2+x+5

d)

2x2+6x+82x^2+6x+8

37.

Find the product:

(x + 4)2\left(x\ +\ 4\right)^2  

a)
x2+16
b)
x2-16
c)
x2+8x+16
d)
x2+8x-16
38.

Find the product:

(7r  6)(7r + 6)\left(7r\ -\ 6\right)\left(7r\ +\ 6\right)  

a)

49r2 + 36

b)

49r2 - 36

c)

49r2 + 84r + 36

d)

49r2 + 42r + 36

39.

Find the product.

(5x + 2) (x2 - 3x +6)

a)

5x3 - 17x2 +24x +12

b)

5x3 + 17x2 - 24x +12

c)

5x3 - 13x2 + 24x +12

d)

5x3 +13x2 - 24x - 12

40.

Find the product:
(8x7)(26x+9x2)\left(8x-7\right)\left(2-6x+9x^2\right)  

a)

9x3+14x27x+149x^3+14x^2-7x+14  

b)

72x3111x2+58x1472x^3-111x^2+58x-14  

c)

x3+2x25x+2x^3+2x^2-5x+2  

d)

3x32x2+7x93x^3-2x^2+7x-9  

41.

Find the product:
(4x2+14x6)(113x)\left(4x^2+14x-6\right)\left(11-3x\right)  

a)

x314x26x+1x^3-14x^2-6x+1  

b)

12x3+86x2+172x612x^3+86x^2+172x-6  

c)

x3+14x2+6x6-x^3+14x^2+6x-6  

d)

12x3+2x2+172x66-12x^3+2x^2+172x-66  

42.


Find the product:
(x+1)(x24x21)\left(x+1\right)\left(x^2-4x-21\right)

a)

x33x225x21x^3-3x^2-25x-21  

b)

x3+3x2+25x+21x^3+3x^2+25x+21  

c)

x33x225x21-x^3-3x^2-25x-21  

d)

x43x325x221xx^4-3x^3-25x^2-21x  

43.
Factor by grouping:
5n³-10n²+3n-6
a)
(5n²+3)(n-2)
b)
(5n²-3)(n-2)
c)
(5n³+3)(n-2)
d)
10n(n²-6)
44.
Factor by grouping:
x³+7x²-2x-14
a)
(x²-2)(x-7)
b)
(x²+2)(x-7)
c)
(x²+2)(x+7)
d)
(x²-2)(x+7)
45.
Factor by grouping:
4p³+8p²+3p+6
a)
(2p²+3)(p+2)
b)
(2p²+6)(p+4)
c)
(4p²+3)(p+2)
d)
(4p²+8p)(3p+6)
46.
Factor by grouping
x3 - 4x2 -4x + 16
a)
(x+4)(x+2)
b)
(x-4)(x2 -4) 
c)
(x+4)(x2 -4)
d)
(x-4)(x-2)
47.
Factor
r2 -16r + 60
a)
(r - 15)(r + 4)
b)
(r - 6)(r + 10)
c)
(r - 6)(r - 10)
d)
(r +30)(r - 2)
48.
Factor
n2 + 16n + 63
a)
(n-7)(n+4)
b)
(n+7)(n-9)
c)
(n-3)(n-10)
d)
(n+7)(n+9)
49.
Factor
k2+7k+10
a)
(k+2)(k+5)
b)
(k-2)(k-5)
c)
(k+10)(k+4)
d)
(k+2)(k-5)
50.
Factor
k2 -2k - 24
a)
(k+4)(k-6)
b)
(k+4)(k+6)
c)
(k+6)(k-1)
d)
(k-4)(k+6)
51.
Factor: 
x2 + 7x + 6
a)
(x + 6) (x + 1)
b)
(x + 3) (x + 2)
c)
(x + 4) ( x + 3)
d)
(x - 6) ( x -1)
52.
Factor:
x2 - 10x + 9
a)
(x - 9) (x - 1)
b)
(x + 3) (x - 3)
c)
(x + 9) (x - 1)
d)
Prim polynomial
53.
Factor Completely:  6x² + 5x - 6
a)
6(x + 1)(x - 6)
b)
(6x + 6)(x - 1)
c)
(2x - 3)(3x + 2)
d)
(3x - 2)(2x + 3)
54.
Factor:
 4h² - 17h + 4
a)
(2h - 2)²
b)
4(h + 4)(h + 1)
c)
(2h - 2)(2h + 2)
d)
(h - 4)(4h - 1)
55.
Factor completely.
2n2 + 13n + 15
a)
(5n - 9)(n - 3)
b)
(3n + 7)(n + 4)
c)
(2n + 3)(n + 5)
d)
Not factorable
56.
Factor completely.
5x2 - 13x + 6
a)
(x - 3)(5x - 2)
b)
(5x - 3)(x - 2)
c)
5(x - 3)(x + 2)
d)
Not factorable
57.
Factor:
 2m² + 3m - 9
a)
2(m + 3)(m - 3)
b)
(2m - 3)²
c)
(m + 3)(2m - 3)
d)
(2m + 3)(m - 3)
58.
What is the Greatest Common Factor of the following polynomial?
12t3 + 30t2 + 48t
a)
12t
b)
6t3
c)
6t
d)
12t3
59.

Factor completely 5x2 + 20

a)

5(x + 4)

b)

5x(x + 4)

c)

5(x2 + 4)

d)

5x2(x + 4)

60.

6x2y - 18xy2

a)

6(x - 3y)

b)

6xy(x - 3y)

c)

6xy2(x - 3)

d)

6x2y(3y - 1)

61.

Factor -9x + 33 using the GCF

a)

3 (-3x + 11)

b)

-9 (x + 4)

c)

-3 (3x + 11)

d)

9 ( -x + 4)

62.

Factor using the GCF: 3x3 + 9x2 - 15x

a)

x(3x2 + 9x - 15)

b)

3x(x2 + 3x - 5)

c)

3x(x2 - 9x + 15)

d)

x(3x2 -9x + 15)

63.
Factor by using GCF:
10x2 + 15x-5
a)
25(10x3+45x-15)
b)
5(2x3 + 3x2-x)
c)
x(10x3+15x-5)
d)
5(2x2+3x-1)
64.
Factor:
2n2+16n+12
a)
2n(n2+24n+6)
b)
2(n2+8n+6)
c)
2n(n2+8n+6)
d)
3(n2+8n+6)
65.
Factor:
80x5-70x2-60x7
a)
2x2(80x3-70-60x6)
b)
10x2(80x4-70x-60x6)
c)
10x2(8x3-7-6x5)
d)
3x2(80x3-40-60x5)
66.
Factor by using GCF:
8n3 + 2n2
a)
2n2(4n-1)
b)
2n2(4n + 1)
c)
n2(8n+2)
d)
3n(4n+1)
67.
Factor
4b5+4b3+16b2
a)
4b3(b4+b2+4b)
b)
4b3(b4+4b+5)
c)
4(b5+b3+4b2)
d)
4b2(b3+b+4)
68.

Solve by factoring: x2 = 7x + 18

a)

-7 and -18

b)

9 and 2

c)

9 and -2

d)

2 and 7

69.
Solve by factoring:  2x2+ 7x + 6 = 0
a)
x= 3/2 and x = 2
b)
x = -3/2 and x = -2
c)
x = 6 and x = 7
d)
x = -6 and x = -7
70.

Solve for x:

(x-5)(x+6)=0

a)

{5,5 }

b)

{ -5,-5 }

c)

{ -5,-6 }

d)

{5,-6 }

71.
What is the first step in solving 
(x + 2)(x - 3) = 0      ?
a)
Plug in zero for x
b)
Solve for x
c)
FOIL
d)
Set each binomial factor equal to zero
72.
What are the factors AND solutions of x2 + 2x – 3 = 0
a)
(x - 2)(x + 1); x=2, x=-1
b)
(x + 1)(x - 3); x=-1, x=3
c)
(x + 2)(x - 1); x=-2, x=1
d)
(x - 1)(x + 3); x=1, x=-3
73.
Solve by factoring:
x2 - 9x = 0
a)
9
b)
0, 9
c)
-9, 0
d)
-9
74.
What property would you use to solve the following?
(x-3)(x+2)=0
a)
Commutative Property
b)
Associative Property
c)
Zero Product Property
d)
Inverse Property
75.

Solve using Zero-Product Property.

(2x - 2)(5x + 5) = 0

a)

x = -1

b)

x = -1 or x = 1

c)

x = 1

d)

x = -2 or x = 5

76.
What should you do first in solving this equation?
x2 + 6x - 13 = 3
a)
Get factored form
b)
Find two numbers which add to make 6 and multiply to make -13
c)
Make it equal 0 by subtracting 3 on each side
d)
Type it all in a calculator.
77.

Solve by factoring.

n² - 2n = 0

a)

n = 2 and 0

b)

n = -2 and 0

c)

n = 2

d)

n = 0

78.

Solve:   20x=5x2+2020x=5x^2+20 by factoring 

a)

x=0x=0  and  x=2x=2  

b)

x=2x=-2  

c)

x=2x=2  

d)

x=2x=2  and  x=2x=-2