Algebra 2--Quadratics and Complex Numbers

Solving Quadratics

100

Solve: 4x^2 + 9 = -80

What is (i sqrt(89) / 2) and (-i sqrt(89) / 2)

200

Solve: x^2 - 8x + 40 = 6

What is 4+3i sqrt(2), 4-3i sqrt(2)

300

Solve: x^2 + 12x + 64 = -10

-6 + i sqrt(38), -6 - i sqrt(38)

400

Solve: 11x^2 = -4x - 1

What is -2/11 + i sqrt(7) / 11, -2/11 - i sqrt(7) / 11

500

Solve: 6x^2 + 2 = -4x

What is -1/3 + i sqrt(2) /3 , -1/3 - i sqrt(2) / 3

Add/Subtract/Reduce Complex Numbers

100

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

What is 6+10i

200

(5+6i) + (4-2i)

What is 9 + 4i

300

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

What is 3+3i

400

(2-7i) - (1-4i)

What is 1-3i

500

-i(3+i)

1-3i

Multiplying/Dividing Complex

100

(3+2i)(5-i)

What is 17+7i

200

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

What is 40

300

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

What is -13+26i

400

1/(2+3i)

What is (2-3i)/13

500

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

What is (1+4i)/2

Random

100

What restaurants slogan is "Love that chicken"

What is Popeyes

200

whos slogan is "I smelled it so I had to get it" 

hint: think of places in a mall

Auntie Annes

300

What is Mrs. McCoy's fav color.

Pink

400

In what month is Mr. C's Bday

January

500

How many times per day the average person urinate?

8