Find the Product $$\mathrm { i } ( 9 - 3 \mathrm { i } ) ( 5 - 3 \mathrm { i } )$$

question 298

Multiple Choice

Find the product. Write the answer in standard form.
- $$\mathrm { i } ( 9 - 3 \mathrm { i } ) ( 5 - 3 \mathrm { i } )$$

• A) \(9 \mathrm { i } ^ { 3 } + 42 \mathrm { i } ^ { 2 } + 45 \mathrm { i }\)
• B) \(- 42 - 36 i\)
• C) \(54 + 12 \mathrm { i }\)
• D) \(42 + 36 i\)

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Definitions:

Speaking Outline

A structured plan or set of notes used as a guide during an oral presentation to ensure key points are communicated effectively.

Multiple Outlines

Various preliminary plans or sketches for documents, presentations, or projects, showcasing different directions or structures.

Hostile Questions

Inquiries phrased in a challenging or aggressive manner, often intended to put the responder on the defensive.

Emotional Commitment

A deep-seated sense of attachment and involvement with a project, goal, or entity, driving motivation and dedication.