FOIL hats!

FOIL 101

Mild ones!

Medium!

SPICY!!

Foiled again!

100

what does F stand for

First

100

(x + 2) (x + 2)

x² + 4x + 4

100

(x - 3) (x + 5)

x² + 2x - 15

100

(−2x + 5)(−x − 3)

2x² + x − 15

100

True or False: Aluminum foil is 100% recyclable.

TRUE

200

what does o stand for

outside

200

(x + 3)(x + 2)

x²+5x+6

200

(2x + 1) (x + 3)

2x² + 7x + 3

200

(−3x + 6)(−x − 2)

3x² − 12x − 12

200

Aluminum is the ______ most abundant element on earth (EX: first, second, third, etc....

Aluminum is the THIRD most abundant element on earth

300

what does i stand for

inside

300

(x + 5)(x + 2)

x² + 7x +10

300

(4x + 6)(x + 2)

4x² + 14x + 12

300

(−2x − 4)(−3x − 1)

6x² + 14x + 4

300

When was aluminum foil invented:

a.1890

b. 1910

c. 1950

b. 1910

400

what does L stand for

last

400

(x + 8)(x + 4)

x² + 12x + 32

400

(3x - 2) (3x + 4)

9x²+ 6x - 8

400

(−3x − 4)(−4x − 1)

12x² + 19x + 4

400

Aluminum foil has two sides, a dull side and a ______ side

SHINY

500

After foiling you should see if there are any terms that you can _______________________?

COMBINE!

500

(x + 5)(x + 5)

x² + 10x + 25

500

(2x − 3)(2x + 4)

4x² + 2x - 12

500

(−6x + 5)(−2x − 3)

12x² + 28x + 15

500

Aluminum foil can be used in the microwave...true or false?

FALSE! It can cause arcing and is dangerous!