Simplify the given expression
3x[2(2x-y)-(x-1)(y+4)-(4-xy)]
Show ur work as best as u can.
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math help
Simplify the given expression
3x[2(2x-y)-(x-1)(y+4)-(4-xy)]
Show ur work as best as u can.
Registered User
.
Last edited by kaput; 03-13-2019 at 12:50 AM.
Registered User
im not doing you fuckin' homework for you! I passed math 30 a while ago. But as for helping you. OK. Just multiply out all the brackets then group the alike variables then simplify. Sound easy? well it is.
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wow someone got mad lol
Super Moderator
I got -3xy
Registered User
i got 0.
Banned
3x[2(2x-y)-(x-1)(y+4)-(4-xy)]
3x(4x-2y-x+1+y+4-4+xy)
12x2-6xy-3x2+3x+3xy+12x-12x+3x2y
9x2-3xy+6x+2y
this is what i got and i pretty much show all the steps, check it if ya want.
Thx
Registered User
this is not rocket science....
didn't you learn that multiply and division
comes before addition and subtraction
3x[4x-2y-(xy-1y+4x-4)-(4-xy)] =
-3xy
"There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don't know. But there are also unknown unknowns. There are things we don't know we don't know."
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lolOriginally posted by TheXplosion
3x[2(2x-y)-(x-1)(y+4)-(4-xy)]
3x(4x-2y-x+1+y+4-4+xy)
12x2-6xy-3x2+3x+3xy+12x-12x+3x2y
9x2-3xy+6x+2y
this is what i got and i pretty much show all the steps, check it if ya want.
Thx
Original Post NAZI Moderated
Originally posted by r3cc0s
Felon or Mistermeiner
Banned
but brackets comes before all.
and whats so funny weapon r wheres your response to the question, where the university skills. lol
b-brackets
e-forgot
d-division
m-multiply
a-addition
s-subtraction
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sorry, KLCC is right, the answer is -3xy
Last edited by Phats; 09-15-2003 at 08:29 PM.
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.
Last edited by kaput; 03-13-2019 at 12:49 AM.
Registered User
no. Im not mad.Originally posted by civic_rida
wow someone got mad lol
Registered User
Originally posted by TheXplosion
but brackets comes before all.
and whats so funny weapon r wheres your response to the question, where the university skills. lol
b-brackets
e-forgot
d-division
m-multiply
a-addition
s-subtraction
e= exponents
Me, I'm dishonest. And a dishonest man you can always trust to be dishonest. Honestly. It's the honest ones you want to watch out for. Because you can never predict when their going to do something incredibly stupid.
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