Chapter 1&2
Chapter 3&4
chapter 5&6
Chapter 7
100

2-6/6

1

100

X-6less than or = to -2

x less than or = to 4

100

x+3y=1

-3x-3y=-1

(7,-2)

100

b2 + 8 b + 7

( b + 7)( b + 1)

200

From 17 to74

335.3% increase 

200

15less than x/4

x is greater than 60

200

-3x-4y=2

3x+3y=3

(-2,1)

200

b2 + 16 b + 64

( b + 8)2

300

3x+7y=-28

y=-3/7x-4

300

6r greater than or = to -18

r greater than and equal to -3

300

-2x-y=-9

5x-2y=18

(4,1)

300

x2 − 4 x + 24

Not factorable

400

X=4y

1/4

400

13 greater than 8 +n

n less than 5 

400

-2x+6y=6

-7x+8y=-5

(3,2)

400

4 v2 − 4 v − 8

4( v + 1)( v − 2)

500

17=n+2+4n

{3}

500

-9 greater than -16 + b

b less than 7

500

2x+y=20

6x-5y=12

(7,6)

500

6 v2 + 66 v + 60

6( v + 10)( v + 1)

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