Tuesday, December 16, 2008

FOIL

Solve this!

(3x+2)(5x+4)

4 comments:

ChavonniG said...
This comment has been removed by the author.
NAy BaNGeR said...

(3x+2)(5x+4)

F:(3x)(5x)=15x-squared
O:(3x)(4)=12x
I:(2)(5x)=10x
L:(2)(4)=8

15x-squared+12x+10x+8
15x-squared+22x+8

Lea041808 said...

(3Xsquared)(5x+4)
37xsquared+22x+8

-carmen

Wendy Rubio said...

(3x+2)(5x+4)

=15xsquared+12x+10x+8
=15xsquared+22x+8