Show:
exponents
PEMDAS
b^2-4ac
find m
mx+b
100

#1

9

100

#7

19

100

#6 (filler)

16

100

#13

-28

100

#17(filler)

-3

200

#2

-8

200

#12

-17

200

#19

28

200

#23

5/2

200

#27

11

300

#3

1

300

#14

0

300

#20

24

300

#24

7/2

300

#28

18

400

#4 

25

400

#16

-57

400

#21

17

400

#25

5/6

400

#29

20

500

#5

-9

500

#18

32

500

#22

11

500

#26

4

500

#30

44