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eyust707 Group TitleBest ResponseYou've already chosen the best response.0
simplify?
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
Do you need to factorize it or expand it?
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
Use \(a^3  b^3 = (ab)(a^2+ab+b^2)\)
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
FYI, 64=4^3
 one year ago

abb0t Group TitleBest ResponseYou've already chosen the best response.0
I believe the answer is: \[6x^3+384\]
 one year ago

mike12 Group TitleBest ResponseYou've already chosen the best response.1
i started off with 6x^3 +384
 one year ago

joyap03 Group TitleBest ResponseYou've already chosen the best response.0
distribution :) sir abbot is right
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
Factorize.. not expand..
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
And if you started from 6x^3 +384, you shouldn't get 6(x^364)...
 one year ago

mike12 Group TitleBest ResponseYou've already chosen the best response.1
i got 6(x^364)
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
What is the original question?
 one year ago

mike12 Group TitleBest ResponseYou've already chosen the best response.1
factor 6x^3384
 one year ago

Silenthill Group TitleBest ResponseYou've already chosen the best response.0
= 6x^3384 or 6(x4)(x^2+4x+16)
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
@mike12 Then you did right. 6x^3384 = 6(x^3  64) Note that 64 can be written as 4^3, so you get = 6(x^3  4^3) Next apply the identity \(a^3b^3 = (ab)(a^2+ab+b^2)\) to factorize x^3  4^3. Can you do it?
 one year ago

mike12 Group TitleBest ResponseYou've already chosen the best response.1
give me a second
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
Take your time :)
 one year ago

mike12 Group TitleBest ResponseYou've already chosen the best response.1
lol yeah im pretty lost
 one year ago

mike12 Group TitleBest ResponseYou've already chosen the best response.1
applying the identity
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
Have you learnt that identity yet?
 one year ago

mike12 Group TitleBest ResponseYou've already chosen the best response.1
yeah but actually trying to sub it in...having troubles
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
What troubles? Can you show your work?
 one year ago

mike12 Group TitleBest ResponseYou've already chosen the best response.1
honestly just plugging in the equation... i dont know what to plug in or where
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
Compare \(x^3  4^3 \) and \(a^3b^3\) Can you identify what is a and b?
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
What are they then?
 one year ago

Callisto Group TitleBest ResponseYou've already chosen the best response.0
@mike12 What are a and b...???
 one year ago
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