Unit 6 Review

Adding and Subtracting Polynomials

100

(2x²+3x+2) + (4x²+7x+3)

6x²+10x+5

200

(-3x²+2x-4) + (5x²+4x+2)

2x²+6x-2

300

(3x²+7x-2) - (8x²-5x+7)

-5x²+12x-9

400

(5x²+3x-9) - (7x²-6x+14)

-2x²+9x-23

500

(7x-2+3x²) - (2+4x²)

-x²+7x-4

Multiplying Polynomials

100

3x ⋅ 4

12x

200

12x² ⋅ 2x

24x³

300

(2x+5)(4x-3)

8x²+14x-15

400

(3x+2) (5x+3)

15x²+19x+6

500

(8x²+2x-3) (5x-1)

40x³+2x²-17x+3

GCF Polynomials

100

What does GCF stand for?

Greatest Common Factor

200

What is the GCF?

5x³+20x²-15x

5x

300

What is the GCF?

30x²-18x+12

6

400

Factor out the GCF

15x³-9x²+6x

3x (5x²-3x+2)

500

Factor out the GCF

6x²(12x²+24x⁴-18x³)

4x²-3x+2

Factoring Polynomials

100

Factor

100x²-25

(10x-5) (10x+5)

200

Factor 

x²+5x-24

(x+8) (x-3)

300

Factor

x²-36

(x-6) (x+6)

400

Factor

2x²-9x-5

(2x+1) (x-5)

500

Factor 

6x²+7x-10

(6x-5) (x-2)