Precalculus Examples

$26 - 52 \sin^{2} (3 x)$

Step 1

Factor $26$ out of $26$ .

$26 (1) - 52 \sin^{2} (3 x)$

Step 2

Factor $26$ out of $- 52 \sin^{2} (3 x)$ .

$26 (1) + 26 (- 2 \sin^{2} (3 x))$

Step 3

Factor $26$ out of $26 (1) + 26 (- 2 \sin^{2} (3 x))$ .

$26 (1 - 2 \sin^{2} (3 x))$