Review Ch5 Test (part 1)

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-r³

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+6r-3)

t⁵+6rt²-3t²+4t³+24r-12

Factoring Polynomials

100

Factor the polynomial

15g³-5g

5g(3g²-1)

200

Factor the polynomial

3g⁵+9g³-18g²

3g²(g³+3g-6)

300

Factor the polynomial 

16x²-4

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

400

Factor the polynomial

x²+5x-14

(x+7)(x-2)

500

Factor the polynomial

4x²+22x+10

2(2x+1)(x+5)

Factor more Polynomials!

100

6k² + 11k + 3

(2k+3)(3k+1)

200

b⁴-16

(b-2)(b+2)(b²+4)

300

5x⁵-45x

5x(x-3)(x+3)(x²+9)

400

15x³+10x²-18x-12

(5x²-6)(3x+2)

500

5p³-7p²+15p-21

(p²+3)(5p-7)