Simplify the expression.
(–2 – 2i)(–4 + 6i)

> 8 – 4i
> 8 – 12i
> 20 – 4i
> –4 – 4i

Option 3rd is correct

Step-by-step explanation:

Given the expression:

Multiply the first term of the first expression to the second expression and second term of the first expression to the second expression

we have;

Using distributive property:

Also, we know:

then;

⇒

Combine like terms;

⇒

Therefore, the simplified given expression is,

when the daily mileage is greater than 40 miles, unlimited mileage plan will save you money. 40 miles is the break-even point.

step-by-step explanation: