multiplication
32132132132*0
0
2+2
goldfish
12/4
3
20-2-3-2
13
E=
mc2
12*5
60
36+42
78
20/4
5
29-3-2-7
17
32
9
8*7
56
12+89
101
32/8
23-7-4-2
10
A2+B2=
c2
11*10
110
43+-22
21
64/8
8
30--1-1
30
Y=
Mx+B
12*12
144
132+-43
89
81/9
9
23--7
30
what is this x=2a−b±(b2−4ac)/2a
quadratic formula