Question

find the cube of:
x+3

Answer 1

x ^3 + 27

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Answer 2

Step-by-step explanation:

Using

${(a - b}^{3} = {a}^{3} - {b}^{3} - 3ab(a - b)$

${x}^{3} - {3}^{3} - 3(x)(3)(x - 3)$

${x}^{3} 27 - {9x}^{2} - 9$