Maths halp D:

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Maths halp D:



Can someone please explain how they got from the second last statement to the last statement? Offering $2 PayPal :/
Quote Originally Posted by Austin View Post
the answer is negative 5.
he wants to know how , to get from 2nd to last .
WTF? Where did you get that? If it's high school then you'll have to wait for me to get there, but I do understand Math very well.
first off you put the (x-2) to the front:
(x-2) * (x^2*(x+2)-1)
then you just solve the last thingy and get:
(x-2) * (x^3 + 2x^2 -1)
finished. No money needed.
Quote Originally Posted by Edlmann View Post
first off you put the (x-2) to the front:
(x-2) * (x^2*(x+2)-1)
then you just solve the last thingy and get:
(x-2) * (x^3 + 2x^2 -1)
finished. No money needed.
What I was going to say.

@freedompeace what grade of high school are you in?
Quote Originally Posted by Edlmann View Post
first off you put the (x-2) to the front:
(x-2) * (x^2*(x+2)-1)
then you just solve the last thingy and get:
(x-2) * (x^3 + 2x^2 -1)
finished. No money needed.
Sorry I'm an idiot <>

Can you please tell me where the (x^2*(x+2)-1) came from? /:

Thank you very much @Edlmann !

Quote Originally Posted by Physcadelic View Post


What I was going to say.

@freedompeace what grade of high school are you in?
11, Australian education system.
Quote Originally Posted by freedompeace View Post


Sorry I'm an idiot <>

Can you please tell me where the (x^2*(x+2)-1) came from? /:

Thank you very much @Edlmann !



11, Australian education system.
Simple term modification. Don't know the english word for it...unbracketing? xD so you take the (x-2) and pull it out of the term, makin it (x-2) * (some bracket where no (x-2) is in anymore). Then (x-2) gets 1 (as (x-2) * 1 = (x-2)) and the other term gets x^2 * (x+2).
Quote Originally Posted by freedompeace View Post


Sorry I'm an idiot <>

Can you please tell me where the (x^2*(x+2)-1) came from? /:

Thank you very much @Edlmann !



11, Australian education system.
We have to learn that shit in year 11
the answer is ******s.

oh hai internet .
Ez algebra .
Quote Originally Posted by Obama View Post
Ez algebra .
Then fix it
OH MY GOD IM SO STUPID I JUST REALISED WHAT I SHOULD HAVE DONE! I totally didn't see that somehow!

Thank you @Edlmann !!!! rep spammed !
Quote Originally Posted by freedompeace View Post
OH MY GOD IM SO STUPID I JUST REALISED WHAT I SHOULD HAVE DONE! I totally didn't see that somehow!

Thank you @Edlmann !!!! rep spammed !
MHS disappoint :/
They seem complicated
Posts 115 of 18 · Page 1 of 2

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