Math Jeopardy

Polynomials

100

25y² + 15y²

40y²

200

(7x²-4x+5)+(x²-7x+3)

8x²-11x+8

300

(14y²+6y-4)+(3y²+8y+5)

17y²+14y+1

​​​​​​​​

400

(9w²-7w+5)-(2w²-4)

7w²-7w+1

500

(9b²-5b-4)-(3b²-5b-7)

6b²-10b-11

Solve Systems of Equations by Subsitution

100

y=-3x+6

y=-2x+4

(2,0)

200

y=x-1

-2x-y=-2

(1,0)

300

3x+4y=-5

y=x-3

(1,-2)

400

3x-4y=4

2x+y=-12

(-4,-4)

500

4x-2y=-10

-3x-2y=4

(-2,1)

Solve Systems of Equations by Elimination

100

-10x-2y=-20

8x+2y=20

(0,10)

200

4x+3y=23

-4x-4y=-28

(2,5)

300

10x+7y=-10

10x+6y=0

(6,-10)

400

7x+5y=3

-10x-2y=-30

(4,-5)

500

y+5/6x=-9/2

3x=5+7y

(-3,-2)

Solve Systems of Linear equations by Graphing

100

0=3y+4x+9

2x=-12+6y

(-3,1)

200

4=-y+x

x+1/2y=1

(2,-2)

300

-3+y-1/3x=0

0=-3x-9y+9

(-3,2)

400

4+y=4x

0=-3x+3y-6

(2,4)

500

-y+8x-4=0

-x=-y+3

(1,4)

Misc.

100

Graph 

y=-4

1=x+1/2y

(3,-4)

200

elimination

-2x-7y=-14

-2x-2y=6

(-7,4)

300

Subsitute
3x-3y=12

x+3y=4

(4,0)

400

(8w²-3w+1)-(2w²-4)

6w²-3w-3

500

solve by graphing

y=-4

x=3

(3,-4)