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 2 years ago
can x^3 + 8 be factorised? if so it is using
a3 + b3 = (a + b)(a2 – ab + b2)?
 2 years ago
can x^3 + 8 be factorised? if so it is using a3 + b3 = (a + b)(a2 – ab + b2)?

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backpack799
 2 years ago
Best ResponseYou've already chosen the best response.0(x2)(x^2 + 2x + 4)

Kuoministers
 2 years ago
Best ResponseYou've already chosen the best response.0But the question is x^3 + 8 not minus?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.2yes, and your are correct,a=x and b=2

Kuoministers
 2 years ago
Best ResponseYou've already chosen the best response.0Well i was looking to find it in factored from not the answer

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.2yeah, i didn't give any answer... factored form will be ... ?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.2x^3+2^3 = (...+...)(........+...)

hba
 2 years ago
Best ResponseYou've already chosen the best response.1Well the formula are as follows, \[a^3 + b^3 = (a + b)(a^2 – ab + b^2)\] \[a^3  b^3 = (a  b)(a^2 + ab + b^2)\]

Kuoministers
 2 years ago
Best ResponseYou've already chosen the best response.0(x+2)(x^2 2 + 4) Is this right?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.2the 2nd term in 2nd bracket is incorrect.

Kuoministers
 2 years ago
Best ResponseYou've already chosen the best response.0i mean 2x opps (x+2)(x^2 2x + 4)
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