Final Exam Review Jeopardy

Solving Rational Equations

100

4x/5 -x = x/45 -x/9

x=1

200

(x+4)/6 = 5/6 - (x-1)/4

x=1

300

8/x +9 = 5/2x + 15/4

x= -22/21

400

7/(x+1) + 3/(x-1) = 6/(x²-1)

x= -2/5

500

x²+4x+4

x=2

Factoring

100

y²-4y-5=0

y=5 and y=-1

200

a²-3a+2=0

a=1 and a=2

300

4k²+9k+5=0

k=-5/4 and k=-1

400

8m²+18m+9=0

m=-3/4 and m=-3/2

500

6n²-18n-18=6

n=-1 and n=4

Logarithms

100

Solve.

Log₃27

3

200

Solve.

Log₄ 1/16

-2

300

Solve.

Log₉3

1/3

400

Condense.

1/4 (log₄x+log₄y)-3log₄(x+7)

log₄ xy^1/4

        (x+7)³

500

Expand

log₆ xy⁷

      z²      

yeah whatever sounds right

Imaginary

100

i⁶

-1

200

i⁵⁵

-i

300

(2i-3)+(3i+12)

5i+9

400

(6-2i)²

-24i+40

500

(6-5i)/(6+3i)

yeah youre right on that one