halloween trivia
Solving Equations
Solving More Equations!
Imaginary
More Imaginary
100

What is the most popular candy handed out at Halloween?

Reese's Cups

100

-4x^2=-64

4 and - 4

100

x^3=1000

x=10

100

Simplify 

sqrt(-40)

2isqrt10

100

Simplify 

-(5i)^2

25

200

Name one horror movie filmed near Charleston.

Halloween, Swamp Thing, South of H***, The Strangers, The New Daughter, Last Dance, The Haunted Mansion

200

-(2x+1)^3=27

x=-2

200

-x^2=-25

x = 5 and x = -5

200

What is the complex conjugate for this division problem?

(3-4i)/(-2-5i)

-2 + 5i

200

Simplify

(3 - 5i) - (7 - 8i)

-4 + 3i

300
What did I dress up as for my very first Halloween?

a. a dinosaur

b. a pumpkin

c. a witch

d. a strawberry

A Strawberry

300

2(2x-4)^2=72

-1 and 5

300

root(3)(2x)-2=-5

x=-13.5

300

Divide 

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

(10-10i)/20

(1-i)/2

300

Simplify

(2i)(3i-7)

-6-14i

400

What was used before pumpkins to make Jack'o'lanterns?

a. pineapples

b. squash

c. turnips

d. watermelon

Potatoes, turnips, or large beets

400

x^2=-20

2isqrt5 and -2isqrt5

400

Solve

2x^2=-200

x = 10i and x = -10i

400

Write an equation where 3i and -3i are the solution. 

x^2 = -9

400

Simplify

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

-40

500

What was candy corn originally called?

a. candy teeth

b. candy cobs

c. tiny traffic cones

d. chicken feed

Chicken Feed

500

Solve

3sqrt(x-4)+2=26

x = 68

500

Select all equations which -1 is a solution.

D and F

500

Simplify 

33i^22

4 can go into 21 5 times with a remainder of 2, so it would simplify to be i^2. The final result would be -33.

500

Simplify 

(5-2i)^2

21 - 20i

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