What do students know? Do they know things? Let's find out 3

FOIL

100

(x + 3) (x + 2)

x²+ 5x + 6

200

(3x - 5) (3x - 7)

9x² - 36x + 35

300

(x - 2) (x + 3)

x² +x-6

400

(4x -1)(2x + 1)

8x² + 2x - 1

500

(3x + 1) (2x + 3)

6x² + 11x + 3

Solve for X

100

Solve for x: x + 1 = 10

x = 9

200

Solve for x: x² - 5 = 76

x = 9

300

Solve for x: 2x - 1 = 11

x = 6

400

Solve for x: 5x+1 = x + 9

x = 2

500

Solve for x: 2x + 15 = x +7

x = -8

Imaginary Numbers

100

What is the square root of negative 1?

i

200

(5+4i)-(3+4i)

2

300

(2-3i)+(3-1i)

5-4i

400

(8i)(8i)

-64

500

(7+3i)+(3-2i)

10+i

Factoring

100

(x²+3x)

x(x+3)

200

Factor: 

x²-7x+10

(x-5)(x-2)

300

Factor: 

x²+8x+15

(x+3)(x+5)

400

Factor: 

x²-2x-15

(x-5)(x+3)

500

Factor: 

x²+4x+3

(x+3)(x+1)

Misc

100

What is Ms. Ball's favorite color

Blue

200

What is the quadratic formula

negative b plus or minus the square root of b squared minus four a c divided by two a

300

For 

f(x)=2x-3

solve for x = 3

3

400

When solving inequalities, if you multiply or divide by a negative number, what do you have to do? 

Flip the sign

500

What is i²

-1