Adding/Subtracting/Multiplying Polynomials

Addition of Polynomials

100

(4x² + 2x) + (x² + 6x)

5x² +8x

200

(-3y² + y) + (4y² + 6y)

y² +7y

300

(2a² - 7a + 10) + (a² + 4a + 7)

3a² -3a +17

400

(2r² - 5r + 7) + (3r³ - 6r)

3r³ + 2r² -11r + 7

500

(5r³ - 6r² +3r) + (r² -2r - 3)

5r³ - 5r² + r - 3

Subtraction of Polynomials

100

(y² - 10xy) - (2y² + 3xy)

-y² -13xy

200

(2x² + 5x - 3) - (3x³ + 2x - 5)

-3x³ + 2x² +3x + 2

300

(-3a² - 2a) - (4a² - 4)

-7a² - 2a + 4

400

(4x³ + 5x + 2) - (1 + 2x - 3x²)

4x³ + 3x² +3x + 1

500

(4 - x - 2x²) - (-2 + 3x - x³)

x³ - 2x² - 4x + 6

Multiply Monomials

100

(6x²)(5x)

30x³

200

(x²yz)(x²y⁴)

x⁴y⁵z

300

How many terms are in a monomial? 

One

400

2x²(3x + 6) 

6x³ + 12x² 

500

2x(x²- 2x+3)

2x³ - 4x² + 6x 

Multiplying Polynomials

100

x (4x +2) 

4x² + 2x 

200

a (2a ² +5a)

2a³ + 5a²

300

4m(2m² +3m+2)

8m³ + 12m² + 8m

400

5b² (5b³ + 4b)

25b⁵ +20b³

500

8n² (2n³ − 4n²− 6n + 5)

16n⁵ − 32n⁴ − 48n³ + 40n² 

Mixed Review

100

Which property tells you to multiply a number outside of a parenthesis

Distributive Property

200

Multiplying two terms with the same base means you need to ____  the exponents

Add

300

How many terms are in a trinomial? 

Three

400

Simplify the following: 

5x² +3x+1 for x=2  

27

500

Solve the following:

4x+2x+3=27

4