Trigonometry Examples

$3 k^{5} + 6 k^{3} - 3 k$

Step 1

Factor $3 k$ out of $3 k^{5}$ .

$3 k (k^{4}) + 6 k^{3} - 3 k$

Step 2

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

$3 k (k^{4}) + 3 k (2 k^{2}) - 3 k$

Step 3

Factor $3 k$ out of $- 3 k$ .

$3 k (k^{4}) + 3 k (2 k^{2}) + 3 k (- 1)$

Step 4

Factor $3 k$ out of $3 k (k^{4}) + 3 k (2 k^{2})$ .

$3 k (k^{4} + 2 k^{2}) + 3 k (- 1)$

Step 5

Factor $3 k$ out of $3 k (k^{4} + 2 k^{2}) + 3 k (- 1)$ .

$3 k (k^{4} + 2 k^{2} - 1)$