Answer
$\frac{x + 3}{x - 2}$
Work Step by Step
When multiplying two rational expressions, we combine the two expressions together into one:
$\frac{(x + 3)(x - 15)}{(x - 15)(x - 2)}$
We can cancel out the common factors in the numerator and denominator:
$\frac{x + 3}{x - 2}$