Chapter jeopardy

chapter 6

100

substitution 

y=4x

x+y=5

x=1  y=4

200

substitution 

y=3x

2x+y=15

x=3  y=9

300

x=y-7

x+8y=2

y=1 x=-6

400

elimination 

9x-5y=3

-9x+5y=-3

all solutions 

500

2x-3y=9

y=2x-7

(3,-1)

chapter 7

100

(-5a³b)(-2a⁴b2)(3a)

30a⁸b³

200

simplify 

the square root of 24

2 square root of 6

300

simplify 

square root of 60

2 square root of 15 

400

4^5x-2=64^x+6

x=-8/19

500

simplify 

2 square root of 3 (5+4 square root of 3)

10 square root of 3 +24

chapter 8

100

factor each polynomial

2x²-3x-2

(2x+1)(x-2)

200

Factor each polynomial 

3m²-18m-3 

Prime

300

Factor each polynomial

2a²+5a+3

(2a+3)(a+1)

400

6y²+9y+6

prime 

500

3y²-6y-24

3(y+2)(y-4)

chapter 10

100

Simplify 

l4(3)-2l - l2(-2)l

=6

200

Solve 

lx+8l=4

x=-4 and x=-12

300

simplify

6-3l4-9l+8

7

400

solve 

lx-3l=10

x=13 and x=-7

500

solve 

l2x+2l=14

x=6 and x=-8