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Factor: 9x^2 - 6x + 1 ? 4x^3 + 108 ?
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(9x-3)(9x-3) x = 1/3 , 1/3
(9x-3)(9x-3) isnt ((9x)^2 - 6x + 1 ) ? its 81x^2 -54x + 9 isnt it?
when you foil 9x - 3 that is
\[4 (x+3) (x^2-3 x+9) \]
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lols, cheater you used wolfram alpha :P
w8, its (3x-3)(3x-3) my bad sorry, im sleepy xD
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