civic_rida

09-14-2003, 06:17 PM

Simplify the given expression

3x[2(2x-y)-(x-1)(y+4)-(4-xy)]

Show ur work as best as u can.

3x[2(2x-y)-(x-1)(y+4)-(4-xy)]

Show ur work as best as u can.

View Full Version : math help

civic_rida

09-14-2003, 06:17 PM

Simplify the given expression

3x[2(2x-y)-(x-1)(y+4)-(4-xy)]

Show ur work as best as u can.

3x[2(2x-y)-(x-1)(y+4)-(4-xy)]

Show ur work as best as u can.

kaput

09-14-2003, 06:20 PM

.

hjr

09-14-2003, 06:23 PM

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.

civic_rida

09-14-2003, 06:37 PM

wow someone got mad lol

D'z Nutz

09-14-2003, 06:40 PM

I got -3xy

sml

09-15-2003, 05:53 PM

i got 0. :rofl:

TheXplosion

09-15-2003, 06:41 PM

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

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

KLCC

09-15-2003, 06:47 PM

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

didn't you learn that multiply and division

comes before addition and subtraction

3x[4x-2y-(xy-1y+4x-4)-(4-xy)] =

-3xy

Weapon_R

09-15-2003, 06:51 PM

Originally 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

lol

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

lol

TheXplosion

09-15-2003, 07:20 PM

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

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

Phats

09-15-2003, 08:26 PM

sorry, KLCC is right, the answer is -3xy

kaput

09-15-2003, 08:58 PM

.

hjr

09-15-2003, 09:42 PM

Originally posted by civic_rida

wow someone got mad lol no. Im not mad.

wow someone got mad lol no. Im not mad.

SHO

09-16-2003, 12:40 PM

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

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

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