Math is Cool

Factoring a<1

100

x²+8x+7

(x+7)(x+1)

200

x²-11x+10

(x-10)(x-1)

300

n²+4n-12

(n-2)(n+6)

400

b²+16b+64

(b+8)(b+8)

500

x²-x-56

(x+7)(x-8)

Factoring a>1

100

3x²-2x-5

(3x-5)(x+1)

200

2x²+3x-9

(2x-3)(x+3)

300

3x²-8x+4

(3x-2)(x-2)

400

5x²+19x+12

(5x+4)(x+3)

500

2x²+5x+2

(2x+1)(x+2)

Factoring by grouping

100

3n³-4n²+9n-12

(3a²+1)(4a-3)

200

2p³+5p²+6p+15

(p²+3)(2p+5)

300

3n³-4n²+9n-12

(n²+3)(3n-4)

400

12n³+4n²+3n+1

(4n²+1)(3n+1)

500

5n³-10n²+3n-6

(5n²+3)(n-2)

Random

100

What is the most common color of M&M?

Yellow 

200

What is the most common name?

Olivia

300

What is the current most expensive thing on Amazon?

A baseball card collection

400

What is the most popular candy in movie theatres?

M&M's

500

Who was the first basketball star to appear on a box of cereal?

Michael Jordan