Complex #'s Jeopardy

Simple Operations

100

(-7+5i)-(-9-11i)

2+16i

200

(2+3i)²

-5+12i

300

(3-4i)÷(4+3i)

-i

400

(-2i-2i)(-4-3i)(7+8i)

-98+114i

Quadratics

100

3x²=8x-7

(4/3)±(i√5)/3

200

4x²+8x+13=0

-1±(3i/2)

300

x²-6x+10=0

3±i

400

x²-2x+17=0

1±4i

Simplify

100

5√-8+3√-18

19i√2

200

(-6-√-12)/48

(-1/8)-(i√3/24)

300

(-5-√-9)²

16+30i

400

√-8(√-3-√5)

-2√6-2i√10