Blue_Bunny
x^3+27+0 please factor with steps



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smurfy14
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27+0? or is there another x?

mattt9
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no his question is right

moneybird
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(x+3)(x^2 3x +9)

moneybird
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+0 is kinda weird

mattt9
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math textbooks are kinda weird. lol

Blue_Bunny
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i meant =0 my bad

moneybird
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(x+3)(x^2 3x +9) = 0
x + 3 = 0
x = 3
x^2 3x +9 = 0

StArAnGeL
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\[x^3+27=0\]\[\mathsf { We \ Can \ write \ it \ as \ (x)^3 + (3)^3 =0 } \]\[\mathsf {Now \ use \ the \ formula \ (x)^3 + (y)^3= (x+y)(x^2xy+y^2)} \]
\[\mathsf {(x+3)(x^2 3x +9) = 0}\]\[\mathsf {x + 3 = 0 \ and \ x^23x+9=0 }\]\[\mathsf {x = 3} \] \[ \mathsf { x^23x+9=0 }\]