Solving Quadratics Review

Factoring

100

x²+x-2=0

x=1  x=-2

200

x²-10x+21=0

x=7  x=3

300

x²-5x-64=7x

x=16  x=-4

400

11x²=x²+8x

x=0  x=2/3

500

25x+11=-6x²

x=-11/3  x=-1/2

Square Root Method

100

x²+7=88

x=+-9

200

-2x²=-98

x=+- 7

300

3x²-108=0

x=+- 6

400

5x²-1=x²

x=+- 1/2

500

25x²+10=46

x= +- 6/5

Simplifying Radicals

100

√175

5√7

200

2√54

6√6

300

4√384

32√6

400

√320

8√5

500

√48x³

4x√3x

Quadratic Formula

100

3x²-12=0

x= {10, 2}

200

x²+15x=6x

x= {0,-9}

300

4x²+9x=12x

x= {3/4, 0}

400

x²+7x=x-10

NO SOLUTION 

500

3x²-5x=4-3x²

x= {4/3, -1/2}

Ms. P Trivia

100

Where did I go on vacation over winter break?

NYC

200

Where do I work for my second job?

Bay Club

300

What is my favorite pro sport to watch?

Hockey

400

Where was my first teaching job?

East Bridgewater Jr/Sr HS

500

How many paper clips are in this container?

185