Unit 2 Jeopardy

Factoring

100

4x+8

4(x + 2)

200

6x + 8

2(3x + 4)

300

12x-2

2(6x-1)

400

Factor out with a negative:

-13x-39

-13(x+3)

500

Factor out a negative:

-16x+2

-2(8x-1)

Solving Equations

100

4x+12=60

x=12

200

x/3=33

x=99

300

5(3x-4)=40

4

400

2(-3x-4)=100

-18

500

-2/5 x =2

x=-5

Combining Like Terms

100

5x+5+8x

12x+5

200

3x+7-15x-5

-12x+2

300

4(3x-5)+12x

-5 + 24

400

13(-x-3)-5x

-18x-39

500

5-3(2x-6)

6x+23

Inequalities

100

2x+5>13

x>4

200

5x-7>8

x>3

300

3x+7<9

x<2/3

400

-b-2>8

b<-10

500

-9+a>15

a>24

Percentage Stuff

100

My shirt is marked up by 13% write an expression to show the new price in terms of s

1.13s or s+.13s

200

The red pigeon costs x dollars. I buy it on sale for 25% off. Write an expression for the new price of the pigeon. 

x=.25x

or

.75x

300

Dylan and Mary buy stock in Tesla for 1,090 dollars. The stock increases in value by 6%. What is the new value?

1155.40

400

I have 16 rabbits. I go away on vacation and when I come back there are 22 rabbits. What percentage increase occurred in the rabbit population.  

37.5%

500

Louis has been saving his money for 40 years and has 97 dollars. He goes gambling and loses 37%. How much money does he have now?

$61.11