samabegailp
samabegailp
15-10-2020
Mathematics
contestada
what is answer?(x-3)(x²+3x9)
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layiah55
layiah55
15-10-2020
(x - 3) ( x^2 + 27)
x^3 + 27x - 3x^2 - 81
x^3 - 3x^2 + 27x - 81
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