Show:
Simplifying Square Roots
Simplifying Negative Square Roots
Adding/Subtracting Complex Numbers
Multiplying Complex Numbers
Find the discriminant!
100

√50

5√ 2

100

√-75

5i√3

100

(3 + 9i) - (2 + 8i) 

1 + i 

100

5(2 + 2i)

10 + 10i

100

y = 3x2 -7x + 6

i√23

200

√45

3√ 5

200

√-45

3i√5

200

(-11 + 5i) - (-21 - 15i)

10 + 20i 

200

(2i) (4 + 6i)

-12 + 8i

200

y = -x2 - 6x -12

2i√3

300

√175

5√ 7

300

√-128

-8i√2

300

(51i - 71 - 11i) + (31 -20i)

-40 + 20i

300

(9i) (-3 - 2i)

-18 -27i

300

2x2 - 3x + 3 = 0

 i √(15)

400

√132

2√33

400

i√-225

-15

400

(123 + 456i) + (789 - 123i)

912+333i

400

(2i) (3 + 12i)

-24 + 6i

400

5x2  -5x + 5 = 0

5 i √(3)