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Simplify (x+3)cubed...do I expand?

User Joseph B
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1 Answer

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(x + 3)^3 = (x + 3)(x + 3)(x + 3) = (x + 3)(x^2 + 6x + 9) = x^3 + 9x^2 + 27x + 27
User Rana Jayant
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