C the Sq
Quad Form
Imaginary
Complex
Alias
100

x^2+10x + __

25

100

3x^2+7x-13=0

(-7 +-sqrt205)/6

100

sqrt(-1)

i

100

(5 + 3i) + (2 + 6i)

7 + 9i

100

Otto Octavius

Dr. Octoupus 

200

x^2+10x-96=0

6, -16

200

10x^2+x+2=0

(-1+-isqrt79)/20

200

(5i)(2i)

-10

200

Find the complex conjugate. 

5 + 3i

5 - 3i

200

Barry Allen

The Flash

300

x^2-12x+__

36

300

6x^2+12x+13=0

(-12+-isqrt168)/12

300

i^42

-1

300

4i(3 - 5i)

20 + 12i

300

Agent P

Perry the Platypus 

400

sqrt128

8sqrt2

400

sqrt243

9sqrt3

400

i^81

i

400

Define Complex Number

Real + or - Imaginary 

400

Edward Nygma

The Riddler