Multiply the Conjugates $$( 5 - 2 i ) ( 5 + 2 i )$$

question 69

Multiple Choice

Multiply the conjugates.
- $$( 5 - 2 i ) ( 5 + 2 i )$$

• A) \(25 + 4 \mathrm { i }\)
• B) 29
• C) 21
• D) \(25 - 4 \mathrm { i }\)

---

Definitions:

Call Contract

An agreement that gives the option buyer the right, but not the obligation, to buy a specified quantity of an asset at a predetermined price within a certain time frame.

Put Contract

A financial contract giving the holder the right, but not the obligation, to sell a specified amount of an underlying security at a specified price within a specified time.

Writer of a Call Option

The individual or entity that sells a call option and has the obligation to sell the underlying asset at the set strike price if the option is exercised.

Buyer of a Put Option

An investor who acquires the right, but not the obligation, to sell a specified amount of an underlying asset at a predetermined price within a set time frame.