Review for 7-1 & 7-2

Adding Polynomials

100

Add the following polynomials

x⁴+4x⁴

5x⁴

200

Add the following polynomials

(x²-3)+(3x²+7)

4x² + 4

300

Add the following polynomials

(3x³+x²+9)+(x³-3x²+1)

4x³ -2x² + 10

400

Add the following polynomials

(-9k³-3k²h+h⁴)+(k³-7kh²+4h⁴)

-8k³  - 3k²h - 7kh² + 5h⁴

500

Add the following polynomials

(2k³-7k)+(-5k³-k²-3k)

-3k³ - k² - 10k

Subtracting Polynomials

100

Subtract the following polynomials

7x⁴-2x⁴

5x⁴

200

Subtract the following polynomials

(a³-2a²)-(4a³+3a²)

-3a³ - 5a²

300

Subtract the following polynomials

(4r³+3r⁴)-(-5r³+r⁴)

2r⁴ + 9r³

400

Subtract the following polynomials

(8n-3n⁴+10n²)-(3n²+11n⁴-7)

-14n⁴ + 7n² + 8n + 7

500

Subtract the following polynomials

(3-6n⁵-8n⁴)-(-6n⁴-3n-8n⁵)

2n⁵ - 2n⁴ + 3n + 3

Multiplying Polynomials

100

Multiply the following polynomials

w²(w²+3)

w⁴ + 3w²

200

Multiply the following polynomials 

r²(7r³-3r+9)

7r⁵ -3r³ + 9r²

300

Multiply the following polynomials

(9m-3)(2m+3)

18m² +21m - 9

400

Multiply the following polynomials

(3r²+5)²

9r⁴ + 30r² +25

500

Multiply the following polynomials

(t²+4)(t³+6t-3)

t⁵ +10t³ - 3t² +24t - 12

General Polynomials

100

The degree of this polynomial: 

x³-7x²+4x⁵-19x⁷

7

200

Classify this polynomial:

2x³+3x-7

Cubic Trinomial

300

The degree of this polynomial

6x³-3x+12x⁵+x⁴

5

400

True or False

Polynomials can have constants, variables and exponents

True

500

Classify:

10

Constant Monomial