Simplify
- $\left( 2.5 x ^ { 3 } - 5.2 x ^ { 2 } - 4 \right) - \left( 8.8 x ^ { 3 } - 3.2 x ^ { 2 } + 3 \right)$

question 109

Multiple Choice

Simplify.
- $\left( 2.5 x ^ { 3 } - 5.2 x ^ { 2 } - 4 \right) - \left( 8.8 x ^ { 3 } - 3.2 x ^ { 2 } + 3 \right)$

• A) \(- 6.3 x ^ { 3 } - 2 x ^ { 2 } - 7\)
• B) \(11.3 x ^ { 3 } - 2 x ^ { 2 } - 7\)
• C) \(- 6.3 x ^ { 3 } - 2 x ^ { 2 } + 7\)
• D) \(- 6.3 x ^ { 3 } - 8.4 x ^ { 2 } - 7\)

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Definitions:

Experimental Conditions

The specific settings, parameters, and environment under which scientific experiments are conducted.

Chloromethane

A colorless and highly flammable gas with a slightly sweet odor, used in chemical synthesis.

Chlorinated Products

Chemicals that contain chlorine atoms covalently bonded within their molecules, which can result from the chlorination of organic compounds.

Termination Step

The final step in a chain reaction mechanism in which reactive intermediates combine or react with the wall of the container, ending the reactive sequence.