(2+x)³-8

asked by guest
on Sep 21, 2024 at 6:48 am



You asked:

Evaluate the expression: \({\left( 2 + x \right)}^{3} - 8\)

MathBot Answer:

Evaluated



\(\displaystyle {\left( 2 + x \right)}^{3} - 8 = \left(x + 2\right)^{3} - 8 \)

Expanded

\[{\left( 2 + x \right)}^{3} - 8 = x^{3} + 6 x^{2} + 12 x\]

Factored

\[{\left( 2 + x \right)}^{3} - 8 = x \left(x^{2} + 6 x + 12\right)\]

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