What is the product when the sum of (-2) and (-4) is multipled with the differences?

To find the product when the sum of (-2) and (-4) is multiplied with the difference of the two numbers, we can follow these steps:

1. Calculate the sum of -2 and -4: \[ -2 + (-4) = -2 - 4 = -6 \]

2. Calculate the difference between -2 and -4: \[ -2 - (-4) = -2 + 4 = 2 \]

3. Multiply the sum by the difference: \[ (-6) \times (2) = -12 \]

Therefore, the product is \(-12\).