Algebra Examples

$6 x^{3} + 6$

Step 1

Factor $6$ out of $6 x^{3} + 6$ .

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Step 1.1

Factor $6$ out of $6 x^{3}$ .

$6 (x^{3}) + 6$

Step 1.2

Factor $6$ out of $6$ .

$6 (x^{3}) + 6 (1)$

Step 1.3

Factor $6$ out of $6 (x^{3}) + 6 (1)$ .

$6 (x^{3} + 1)$

Step 2

Rewrite $1$ as $1^{3}$ .

$6 (x^{3} + 1^{3})$

Step 3

Since both terms are perfect cubes, factor using the sum of cubes formula, $a^{3} + b^{3} = (a + b) (a^{2} - a b + b^{2})$ where $a = x$ and $b = 1$ .

$6 ((x + 1) (x^{2} - x \cdot 1 + 1^{2}))$

Step 4

Factor.

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Step 4.1

Simplify.

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Step 4.1.1

Multiply $- 1$ by $1$ .

$6 ((x + 1) (x^{2} - x + 1^{2}))$

Step 4.1.2

One to any power is one.

$6 ((x + 1) (x^{2} - x + 1))$

Step 4.2

Remove unnecessary parentheses.

$6 (x + 1) (x^{2} - x + 1)$