Ask your own question, for FREE!
Mathematics 23 Online
OpenStudy (anonymous):

use foil to solve (x+3)(x-1)

OpenStudy (saifoo.khan):

x^2 -x + 3x - 3 x^2 + 2x - 3

OpenStudy (saifoo.khan):

Hiiiii AMISTRE!

OpenStudy (amistre64):

there is no foil in math ....

OpenStudy (amistre64):

howdy saifoo :)

OpenStudy (saifoo.khan):

i think so mean, Aluminium Foil.

OpenStudy (amistre64):

aluminium foil would be more useful than "foil"; at least you could use it for a variety of things ;)

OpenStudy (saifoo.khan):

Oh yea, u got a point.. Plus, its shinny!

OpenStudy (saifoo.khan):

and fun to play with!

OpenStudy (amistre64):

and keeps the aliens at bay lol

OpenStudy (anonymous):

It is a foli in math , lol

OpenStudy (anonymous):

Gooogle F.O.I.L

OpenStudy (saifoo.khan):

FOLI? :O

OpenStudy (amistre64):

foli is just as effective as foil in this case; so is lifo, floi, and what 24 assortments altogether?

OpenStudy (saifoo.khan):

Lol.

OpenStudy (amistre64):

"foil" is a technique taught to kindergarteners as a means to help them keep track of the real math that is going on. the problem is when you present a person that has cluttered their memory with :"foil" this and that: is when they are asked to find the product of a binomial and a trinomial, they have to hunt down a new "term" in order to do the work ....

OpenStudy (saifoo.khan):

haha.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!