Polynomial Review

Vocabulary

100

What is a number called?

A Constant 

200

What is the name of the number next to a variable? 

A Coefficient 

300

What is an expression with 2 terms?

Binomial

400

What is an expression with 3 terms?

Trinomial 

500

What is an expression with more than 4 terms?

Polynomial

Combining Like Terms

100

5x + 8 + 7x - 2 

12x + 6

200

9x - 6 - 2x + 8

7x + 2

300

15 - 4x - 6x - 4

-10x + 11

400

7x² + 6x - 8 - 2x + 6

7x² + 4x -2

500

12x - 4x² + 16x -5 - 8

-4x² + 28x - 13

Adding Polynomials

100

(4x + 2) + (5x + 6) 

9x + 8

200

(7x - 5) + (-11x + 9)

-4x + 4

300

(-14x - 5) + (8x -5)

-6x -10

400

(8x -7) + (-8x +10)

3

500

(5x² + 2x - 3) + (7x - 8)

5x² + 9x -11

Subtracting Polynomials

100

(6x + 9) - (4x + 2)

2x + 7

200

(12x - 5) - (-4x + 3)

16x - 8

300

(-7x - 8) - (7x + 8)

14x -16

400

(5x² + 8x - 9) - (-2x² + 2x)

7x² + 10x - 9

500

(55x + 20) - (55x - 20)

40

Distributive Property

100

5(7x - 3)

30x -15

200

2(2x + 5)

4x + 10

300

4x(3x - 6)

12x² -24x

400

3(5x² + 3x - 3)

15x² + 9x - 9

500

6(6x² - 3x - 2)

36x² - 18x- 12