Show:
Like Terms
Adding
Subtracting
Multiplying
GCF
100

Combine like terms:

3x + 7 - x

2x + 7

100

Add the polynomials:

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

5x + 1

100

Subtract the polynomials and write the answer in standard form:

(2x + 15) - (x + 4)

x + 11

100

Multiply the polynomials and write the answer in standard form. 

(x-5) (x+5)

x2 - 25

100

What is the greatest common factor of 7 and 14?


7

200

Combine like terms:

4x2 - 3x + x2 - 5

5x2 - 3x - 5

200

Add the polynomials:

(x2 + 4x + 4) + (x2 + 4x + 4)

2x2 +8x + 8

200

Subtract the polynomials and write the answer in standard form:

(3x2 + 4x - 5) - (4x2 - 5 + 3x)

-x2 + x

200

Multiply the polynomials and write the answer in standard form.

(x+2) (x+3)

x2 + 5x + 6

200

What is the greatest common factor of 12 and 20?

4

300

Combine like terms - leave answer in Standard Form:

-4x - 5x + 6x3 + 8

6x3 - 9x + 8

300

Add the polynomials:

(3x4 + 6x2 + 14x - 5) + (3x3 + 3x2 - 10)

3x4 + 3x3 + 9x2 + 14x - 15
300

Subtract the polynomials and write the answer in standard form:

(5x2 + 3x + 7) - (x3 + 2x2 + 1)

-x3 + 3x2 + 3x + 6

300

Multiply the polynomials and write the answer in standard form. 

(x+5) (2xy + 3 - 2x)

2x2y - 2x2 + 10xy- 7x +15

300

What is the greatest common factor of 21 and 35?

7

400

Combine like terms and leave in Standard Form:

18xyz + -17xyz - 16x2

-16x2 + xyz

400

Add the polynomials and write answer in standard form:

(15x + 6x3 - 2x2 + x7) + (3x7 - 5x + 4x2 - 6x3)

4x7 + 2x2 + 10x

400

Subtract the polynomials and write the answer in standard form:

(-7x2 - 4x - 7) - (7x2 - 4x - 11)

-14x2 + 4

400

Multiply the polynomials and write the answer in standard form. 

(3x + 4) (5x4 + 7x3 +5x)

15x5 + 41x4 + 28x3 + 15x2 + 20x

400

What is the greatest common factor of 36 and 45?

9

500

Combine like terms and leave in Standard Form:

-x3 - 3x2 + 4x3 - 3x2 + 5x5

5x5 + 3x3 - 6x2

500

Add the polynomials and write the answer in standard form:

(-3x3 + x + 3x3 + x) + (2x2 - 2x + 15)

2x2 + 15

500

Subtract the polynomials and write the answer in standard form:

(3x - 3x2 - 3x3 - 3x4) - (3x - 3x2 - 3x3 - 3x4)

0

500

Multiply the polynomials and write the answer in standard form. 

(4x2  + x +5) (3x6 + 2x5 + 5)

12x8 + 11x7 + 17x6 + 10x5 + 20x2 + 5x + 25

500

What is the greatest common factor of 11 and 88?

11