Enter Title

Algebra/Equations

100

Simplify: (x²-9)/x-3

x+3

200

Solve for x: 2x+5=3(x-2)

11

300

x²-5x-14=0

x=7 or x=-2

400

Solve for x: 3^x+1=81

3

500

If f(x)=2x²-3x+4, find all x such that f(x)=0

x= 3+i√23/4  ,  3-i√23/4

Funcations/Graphs

100

What is the vertex of y=(x-3)²+2?

(3,2)

200

Find the inverse of f(x)=2x+5

f^-1(x)= x-5/2

300

The function f(x)=x³-3x has how many turning points?

2

400

If f(x)=x²-4x+3, find f(2x)

4x²-8x+3

500

The graph of y=a(x-2)²+3 passes through (5,15). Find a

a=4/3

Logical/Riddle Math

100

A number added to its double equals 18. What's the number

6

200

What 3 consecutive integers have a sum of 60?

19,20,21

300

If a five cats can catch five mice in five minutes, how many cats are needed to catch 100 mice in 100 minutes?

5 cats

400

A man walks 1 mile south, 1 mile east, 1 mile north, and ends up where he started. Where is he?

The North Pole

500

I am a 3-digit number. My tens digits is 5 more than ones digit. My hunderds digit is 8 less than my tens digits. What number am I?

194