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
How many terms does this expression have?
–30x3 + 42x2 – 24x
3
What kind of dog does Ms. Hasson have?
Dachshund
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
What is the leading coefficient ??
-10x3 + 7x - 9x5 + 3x9
Hint: this is not in standard form
What is 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
What is the GCF of 10 and 25?
GCF: 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
Put this polynomial in standard form
2x-4+3x5-9x2
Where did Ms. Hasson go to college?
UT Austin
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
Calculate the difference of squares 4x2 - 81y2
(2x+9y)(2x-9y)
What is the GCF between 24 and 48
GCF: 24