Factoring Quadratic Expressions II

Taco

100

What is the GCF of 36, 198, 558

18

200

3x² + 14x + 15

(x + 3)(3x + 5)

300

2x² − 13x + 6

(x − 6)(2x − 1)

400

-x² + 36

-(x + 6)(x - 6)

500

−16x² − 50x − 36

−2(x + 2)(8x + 9)

Cat

100

What is the GCF of 30, 75, 165

15

200

3x² - 10x + 7

(3x - 7)(x - 1)

300

4x² + 16x − 9

(2x − 1)(2x + 9)

400

-2x² + 98

−2(x + 7)(x - 7)

500

16x² - 96x + 80

16(x - 1)(x - 5)

Goat

100

What is the GCF of 24, 90, 150

6

200

3x² + 16x + 21

(3x + 7)(x + 3)

300

3x² − 19x − 72

(3x + 8)(x − 9)

400

14x² - 14

14(x - 1)(x + 1)

500

21x² + 224x + 448

7(x + 8)(3x + 8)

999

Final Jeopardy

Factor the following quadratic expression in its simplest form.

−60x³ + 115x² − 25x

Cheese

100

x² - 6x + 5

(x - 1)(x - 5)

200

2y² - 13y - 7

(y - 7)(2y + 1)

300

7x² - 36x + 5

(7x - 1)(x - 5)

400

-27x² + 300

-3(3x - 10)(3x + 10)

500

15x² − 69x + 36

3(x − 4)(5x − 3)

999

Final Jeopardy Answer

-5x(3x - 5)(4x - 1)

Pizza

100

What is the GCF of 14, 48, and 118?

2

200

4x² + 5x − 6

(x + 2)(4x − 3)

300

5n² + 26n + 5

(5n + 1)(n + 5)

400

5x² - 3125

5(x - 25)(x + 25)

500

4x² − 46x + 112

2(2x − 7)(x − 8)