Find the Product and Write the Result in Standard Form $$( 8 + 2 i ) ( 8 - 3 i )$$

question 109

Multiple Choice

Find the product and write the result in standard form.
- $$( 8 + 2 i ) ( 8 - 3 i )$$

• A) \(70 - 8 \mathrm { i }\)
• B) \(70 + 8 \mathrm { i }\)
• C) \(58 + 40 \mathrm { i }\)
• D) \(- 6 i ^ { 2 } - 8 i + 64\)

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Definitions:

Sedimentary Clasts

Pieces of rock or mineral fragments that are transported and deposited by wind, water, or ice, then compacted and cemented into sedimentary rock.

Breccia

A type of rock composed of broken fragments of minerals or rocks cemented together by a fine-grained matrix.

Conglomerate

A sedimentary rock composed of rounded clasts of varying sizes cemented together by a matrix.

Shale

A fine-grained clastic sedimentary rock formed by the consolidation of clay and other fine-grained material.