Finals Review Jeopardy

Solving Algebraic Equations

100

y+9=15

y=6

200

2n=18

n=9

300

2n=7+29

n=18

400

-4x+7=15

x=-2

500

5(x+4)=6x-5

x=25

Exponential Equations

100

2^x=2⁶

x=6

200

2^x=8

x=3

300

2^x-1=8

x=4

400

3^2x=27^x-4

x=12

500

5^3x-2=125^2x

x=-2/3

Polynomials

100

3x+1+2x²

(2x+1)(x+1)

200

Translate this expression:

"the sum of a number and 4"

x+4

300

Translate this inequality:

"A number no less than 25"

x≥25

400

Translate this expression:

"twice a number divided by 6 is 42"

2x÷6=42

500

8z-3=0

z=3/8

Systems of Equations & Inequalities

100

y=4x-1

y=2x-5

(-2,-9)

200

Solve this system by substitution:

y=6x

2x+3y=-20

(-1,-6)

300

y=x+9

3x+8y=-5

(-7,2)

400

x=4y+7

2x-6y=12

(3,-1)

500

x+4y=0

3x+2y=20

(8,-2)

Factoring and Solving Quadratic Functions

100

7x+49

7(x+7)

GCF = 7

200

64-40ab

8(8-5ab)

GCF = 8

300

10x²+5x

5x(2x²+2x)

400

a²b²+a

a(ab²+1)

500

9xz³+18yz²+24z²

3z²(3xz+6y+8)