Math on Math crime

Polynomials

100

(3x+4)(x+2)

3x²+10x+8

200

(2x−5)(x+6)

2x²+7x−30

300

x(4x²−3x+7)  

4x³−3x²+7x 

400

(x²+2x−1)(x+3)

x³+5x²+5x−3

500

(2x²−x+4)(x−5)

2x³−11x²+9x−20 

Logarithmic Functions

100

log₂(8)

3

200

log(1000)−log(10)

2

300

log(x)+log(y)+log(5)

log(5xy)

400

log(4x²)

log(4)+ 2 log(x)

500

log(3x4y2)

log 3+4log x+2log y

Rational Expressions & Equations

100

6x
3x

2

200

x²−9
x+3

x−3

300

x²−4
x²−2x  

x+2
  x 

400

x²−16
x²+4x  

x - 4
  x

500

2x²−8x
x²−9  

2x
x+3

Exponential Functions

100

Which one equals to 55

A: f(3) = 9^x - 19
B: f(3) = 4^x - 9
C: f(2) = 2^x +20
D: f(2) = 8^x - 10

B: f(3) = 4^x - 9

200

Which one equals to 319

A:f(7) = 3^x - 24
B:f(9) = 2^x - 24
C:f(2) = 10^x+32
D:f(9) = 11^x-4

A: f(7) = 3^x - 24

300

f(3) = (4/2)^x

8

400

f(-3) = (8/40)^x

125

500

f(-2) = (12/36)^x + 360 - 5203

10709

Operations with Functions

100

3x²+2x+10
    x-2

3x+8+6
          x

200

2x³ - x9 + 16 - 9
       x-1

x²-2x+3+13-22
                  x+1

300

x³+8x²+4x+10
     X-4

x²+12X+52+218
                   X-4

400

x³+11x+8+9
   x+3

x²-3x+20-529+165
                        x-4

500

7x²+x-11
  x-1

7x+8+3
         x-1