Factoring Review

Find GCF

100

5x³ + 2x² + 5x

x

200

5x² + 25x + 30

5

300

6x² + 18x - 60

6

400

2x³ - 6x² + 4x

2x

500

Find GCF: 18x⁴+9x³+3x²

3x²

Factor with GCF

100

Factor with GCF: x³+x²+x

x(x²+x+1)

200

Factor with GCF: 4x²+2x+2

2(2x²+x+1)

300

Factor with GCF: 8x³+4x²+4x

4x(2x²+x+1)

400

Factor with GCF: 24x³-14x²+4x

2x(12x²-7x+2)

500

Factor with GCF: 21x³-14x²+7x

7x(3x²-2x+1)

Find missing factors

100

3x²+6x=3x(__ + __)

(x+2)

200

18x⁴+4x²=2x²(___+___)

(9x²+2)

300

100x³-20x=20x(___-___)

(5x²-1)

400

-30x²+6x=-6x(___-___)

(5x-1)

500

-48x⁵+32x³=-16x³(___-___)

(3x²-2)

Reverse FOIL

100

x² - 2x + 1

(x - 1)(x - 1)

200

x² + 2x + 1

(x + 1)(x + 1)

300

x² + 4x - 45

(x - 5)(x + 9)

400

2x² - 7x + 3

(2x - 1)(x - 3)

500

2x² + 9x + 10

(2x + 5)(x + 2)

Just for fun

100

National Animal of Scotland

Unicorn

200

World's Smallest Country

Vatican City

300

What date is Star Wars Day?

May 4th

400

How long is a marathon?

26.2 miles

500

How many hearts does an octopus have? 

3