Foil 101
This is what the acronym foil stands for.
What is first outer inner last
(x+6)(x-3)
What is x2+3x-18
(4x + 6)(4x - 6)
What is 16x2 - 36
Using no calculator: answer 9 x 8
91
Find the area of a rectangle with length 10 units and width 5 units
50
The process of FOIL-ing is also known as this.
What is distributing.
(6x+1)(2x+9)
What is (12x2+56x+9).
(x+5)2
What is x2+10x+25
How many exponents does this equation have?
-10x3+7x-9x5+3x9
3
Factor- Turn the standard form into factored form
x2 + 5x+ 6
(x+3)(x+2)
The process of FOIL-ing helps to simplify these.
What are expressions
(x+y)(x-y)
What is x2-y2
(4-x)(4+x)
What is -x2+16
How many kids does NBA Youngboy have?
5
Turn the standard form into factored form.
x2-10x-24
(x-12)(x+2)
FOIL- what does L stand for
Last
(2x-5)(x-4)
What is (2x2-13x+20).
(2x - 7)2
What is 4x2 - 28x + 49
How hot is the sun?
around 27 million degrees
Calculate the mean of the following data set: 15, 20, 25, 30, 35
25
After simplifying through FOIL, you need to make sure your expression is in ____________ form
What is standard
(2x+6)(3x2+x-4)
What is 6x3+20x2-2x-24
(x2 - 5)2
What is x4 - 10x2 + 25
What did Mrs. Demarco teach last year ?
IND room
(3-4) (2+0)
Can I multiple 3x0 before 3x2
No, you need to do FIRST numbers and then OUTER. 3 and 0 are OUTER