Factor the Trinomial Completely $7 n ^ { 2 } + 2 n - 3$

question 145

Multiple Choice

Factor the trinomial completely. Indicate if it is not factorable using integers. $7 n ^ { 2 } + 2 n - 3$

• A) \(( n + 3 ) ( 7 n - 1 )\)
• B) \(( 7 n + 3 ) ( n - 1 )\)
• C) \(( 7 n - 3 ) ( n + 1 )\)
• D) \(( n - 3 ) ( 7 n + 1 )\)
• E) not factorable

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Definitions:

KMnO₄

Potassium permanganate, a strong oxidizing agent characterized by its purple color, used in qualitative organic analysis and as a disinfectant.

MO Energy Diagram

A graphical representation of the molecular orbital energies, showing the bonding and antibonding interactions in molecules.

π Electrons

Electrons found in pi bonds (π bonds), which contribute to the bonding between atoms in molecules, playing a crucial role in chemical reactions and molecular stability.

Molar Heat

The amount of heat energy required to raise the temperature of one mole of a substance by one degree Celsius.