Algebra Jeopardy

Solving equations/inequalities

100

-2y<-8

y>4

200

3y<15

y<5

300

x+2>12

x>10

400

x-3/2<-5

x<-7

500

-2<6-2x/3<4

-3<x<6

Linear equations

100

4x−7(2−x)=3x+2

x=2

200

2(w+3)−10=6(32−3w)

w=49/5

300

4−2z/3=34−5z/6

z=180

400

4t/t²−25=1/5−t

t=-1

500

5x/3x−3+6/x+2=5/3

x=-1.87591634

Functions

100

f(x)=x-2 f(7)

5

200

2x f(5)

10

300

y=8(x-2)/x^2

2

400

x-1/x-2

1

500

2x^3/x^2+1

0

Factoring

100

r^2+4r-32=0

-8,4

200

8n^2+53n-21=0

3/8

300

100x^2

1/10

400

-10v^2=-490

y+7

500

-k^2+9k+10=0

-1,10

Quadratic Functions

100

9x²+6x+1=0

what is x=-1/3

x=0.3

200

4x²+12x+9=0

what is 

x=-1,1/2 x=1.5

300

6x²+17x+5=0

what is 

x₁=-5/2, 

x₂=-1/3, 

400

9x²-19x+10=0

what is -3

500

20x²-9x+1

what is =1/5