Factorise - 9x³+18x²+x+2
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9
Answer:
9x^2(x+2)+1(x+2)
(9xsquare +1)(x+2)
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9x³ + 18 x ² + x + 2
9x² ( x + 2 ) 1 ( x+2 )
( 9x² + 1 ) ( x + 2 )
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