Complex Numbers

Simplify the radicals

100

Simplify the following: √(-36)

6i

200

Simplify the following: √(-200)

10i√2

300

Simplify the following: √(-75)

5i√3

400

Simplify the following: √(-72)

6i√2

500

Simplify the following: 4√(-12)

Simplify the following: 8i√3

Adding & Subtracting Complex numbers

100

(3 +4i)+(5+5i)

8 + 9i

200

(2 -3i)+(6+7i)

8 + 4i

300

(-6 -i)+(2-3i)

-4 - 4i

400

(6 +7i)-(3+5i)

3+2i

500

2(8 +i)-(-2-2i)

20+4i

Multiplying Complex Numbers

100

(3 +4i)(5+5i)

-5 + 35i

200

(1 -3i)(2+4i)

14-2i

300

3i (4-i)

 3+12i

400

(2 +3i)(2-3i)

13

500

-2(2 +5i)^2

42-40i

Preform the following operation

100

(4 +i)-(6+2i)

-2-i

200

(2 +2i)(4+i)

6+10i

300

(2 +7i)+(4+6i)

8 + 13i

400

(6 +2i)(4+8i)

8+56 i

500

(2-i)(3+5i)^2

-2+76i

Granville HS

100

What are the regulation uniform colors for GHS sports teams?

blue and white

200

What is the name of the boys' basketball coach at GHS?

Mr. Teeters

300

How many children does Mrs. MacDonald have?

2

400

What subjects does Mrs. Burgess teach this year?

AlPH and geometry

500

What are the 2 sports that Mr. Bright has been the head varsity coach for  at GHS?

wrestling and golf