Mathematics
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OpenStudy (anonymous):
Find the following quotient 16x^2 - 9y^2 / 4x + 3y
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OpenStudy (anonymous):
4x-3y
OpenStudy (anonymous):
just use a^2-b^2 =(a+b)*(a-b)
identity
OpenStudy (anonymous):
so i am not using FOIL
OpenStudy (anonymous):
what is FOIL?
OpenStudy (anonymous):
first outer inner last
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hero (hero):
16x^2 - 9y^2 / 4x + 3y
((4x+3y)(4x-3y))/(4x+3y) = 4x-3y
hero (hero):
I thought FOIL was Aluminum
OpenStudy (anonymous):
ya two year olds do it like that
hahaha
OpenStudy (anonymous):
lol
OpenStudy (anonymous):
well when i suck i guess i have to do it like that lol
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OpenStudy (anonymous):
i mean seriously did u use FOIL to solve the problem bella?
hero (hero):
FOIL sucks
OpenStudy (anonymous):
yes maybe okay yes
OpenStudy (anonymous):
stop laughing at me okay am 2
hero (hero):
No, it really does suck in real life.
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OpenStudy (anonymous):
wait ur 2 ,
ur joking right?
hero (hero):
If she's really 2, then she's a genius
OpenStudy (anonymous):
not am not 2 am joking
OpenStudy (anonymous):
awe shucks
OpenStudy (anonymous):
Nah guys i have to do it this way i can pass all my classes without a sweat but algebra is gonna be the death of me
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OpenStudy (anonymous):
Just keep trying ,and u will find ease at the end of the tunnel
OpenStudy (anonymous):
can you check something else for me please
OpenStudy (anonymous):
ya sure bella
OpenStudy (anonymous):
ok hold on
OpenStudy (anonymous):
(y^2 + 4y -7)(y+3)
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OpenStudy (anonymous):
find the product
OpenStudy (anonymous):
y^3 + 4y^2 -7y +3y^2 +12y -21
which when simplified gives
y^3 +7y^2 + 5y -21
OpenStudy (anonymous):
got it?
OpenStudy (anonymous):
man i didn't see it like that i didn't think to remember that 5 and 2 is 7
hero (hero):
Stom, you failed to show your steps. I wanted to see if you could solve it without FOIL
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hero (hero):
I don't think 5 and 2 was used to get 7
OpenStudy (anonymous):
hey whats going on guys 5 +2 is 7
whats wrong in it??
OpenStudy (anonymous):
i didn't see anything wrong in it
hero (hero):
When did you add 5 and 2 to get 7?
OpenStudy (anonymous):
if anything Hero be a Hero and show a girl where i went wrong
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OpenStudy (anonymous):
4+3=7
OpenStudy (anonymous):
awe darn missed that one
OpenStudy (anonymous):
do u want me to show the steps bell
OpenStudy (anonymous):
4y^2 + 3y^2 you add the like terms
OpenStudy (anonymous):
yes please it would help
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hero (hero):
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