Quadratic Functions

Factoring a=1

100

x²-5x-6

(x-6)(x+1)

x=6,-1

200

x²+7x-18

(x+9)(x-2)

x=-9, 2

300

x²+14x+40

(x+10)(x+4)

x=-10,-4

400

x²-16x+39

(x-13)(x-3)

x=3, 13

500

x²+21x-100

(x+25)(x-4)

x=-25, 4

Differences of Squares

100

x²-100

(x+10)(x-10)

x=-10, 10

200

x²-400

(x+20)(x-20)

x= -20, 20

300

9x²-64

(3x+8)(3x-8)

x= 8/3, -8/3

400

16x²-9

(4x+3)(4x-3)

x=-3/4, 3/4

500

49x²-36

(7x+6)(7x-6)

x= -6/7, 6/7

Factoring a>1

100

2x²-9x-5

(x-5)(2x+1)

x=5, -1/2

200

2x²+3x-5

(2x+5)(x-1)

x= -5/2, 1

300

2x²-9x+10

(2x-5)(x-2)

x= 2, 5/2

400

2x²+15x+25

(x+5)(2x+5)

x= -5, -5/2

500

5x²-13x-6

(x-3)(5x+2)

x=3, -2/5

Factoring with GCF

100

3x²+15x+18

3(x+3)(x+2)

200

4x²+24x+36

4(x+3)(x+3)

300

Double Jeopardy

2x²-2x-24

2(x+3)(x-4)

400

4x²-4x-80

4(x-5)(x+4)

500

2x³-18x²+40x

2x(x-5)(x-4)

Coleman Facts

100

What is Mr. Coleman's son's name?

Silas

200

True or false? Mrs. Coleman teaches 6th grade math.

True

300

True or False? Mr. Coleman has three golden retrievers named Copper, Daisy, and Tanner

False: Two 

Copper and Daisy

400

True or False? Mr. Coleman graduated from Morehead State University with a degree in Middle Grades Math and English

True

500

Final Jeopardy: Risk amount of points

Does Mr. Coleman play an instrument, if so, what?

Yes, guitar.