Write a Polynomial for the Width of the Rectangle $x ^ { 3 } + 3 x ^ { 2 }$

question 85

Multiple Choice

Write a polynomial for the width of the rectangle.
-Write a polynomial for the width of the rectangle.

• A) \(x ^ { 3 } + 3 x ^ { 2 }\)
• B) \(x + 9 x ^ { 2 }\)
• C) \(x + 3\)
• D) \(3 x ^ { 3 } + 6 x ^ { 2 }\)

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Definitions:

Anhydrous HCl

Hydrogen chloride gas or any form of hydrochloric acid that does not contain water.

1,3-Pentadiene

An organic compound with a chain of five carbon atoms, containing two double bonds located at positions 1 and 3.

Addition Products

Compounds formed by the direct addition of two or more substances, typical in reactions of alkenes and alkynes with reagents.

Carbocation Intermediate

A positively charged intermediate species featuring a carbon atom with three bonds and a vacant p-orbital, playing a critical role in many organic reactions.