Polynomials Review

Polynomial Definitions

100

This type of polynomial has 3 terms.

What is a trinomial?

200

Like terms have the same variables with the same ___________.

What are exponents.

300

What is the degree of 3x+5?

One

400

The term +5 in 3x²-2x+5 is called what?

The constant term.

500

The ___________ of 

3x²-2x+5 are 3 and -2.

What are coefficients?

Adding Polynomials

100

(6x+3)+(3x+4)

9x+7

200

(-n+7)+(3n-2)

2n+5

300

(3k²-3k+2)+(-3k²-3k+2)

-6k+4

400

(3x²-7x+5)+(6x²+6x+8)

9x²-x+13

500

(3x²-2y²+xy)+(-3x²-2y²-2xy)

-4y²-xy

Subtracting Polynomials

100

(3x-7)-(-2x-2)

5x+9

200

(b²+4b)-(-3b²+7b)

4b²-3b

300

(6x²+7x+9)-(4x²+3x+1)

2x²+4x+8

400

(-4x²-3x-11)-(x²-4x-15)

-5x²+x+4

500

(10xy-3y²+2x) - (5y-4x²+xy)

4x²-3y²+9xy+2x-5y

Multiplying Polynomials

100

5(-4x²)

-20x²

200

5(2x-7)

10x-35

300

(-3g)(-5g)

15g

400

m(3m+2)

3m²+2m

500

(-2f)(-3f-5)

6f²+10f

Dividing Polynomials

100

10k ÷ 2

5k

200

(12m+3)÷3

4m+1

300

(6x²-21x+15)÷(-3)

-2x²+7x-5

400

(-36x²)÷(-9x)

4x

500

(14y²-21y)÷(7y)

2y-3