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