Factor Completely $- 5 y ^ { 2 } + 40 y - 80$

question 110

Multiple Choice

Factor completely. Check by multiplying the factors. $- 5 y ^ { 2 } + 40 y - 80$

• A) \(( - 5 y - 4 ) ( y - 4 )\)
• B) \(- 5 ( y + 4 ) ( y + 4 )\)
• C) \(- 5 ( y - 4 ) ( y - 4 )\)
• D) \(- ( 5 y - 4 ) ( y - 4 )\)
• E) \(5 ( y - 4 ) ( y - 4 )\)

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Definitions:

Molecular Weight

The sum total of the atomic weights of all the atoms in a molecule, representing the mass of a molecule compared to 1/12th the mass of carbon-12 atom.

Major Organic Product

Refers to the principal product resulting from an organic chemical reaction, often the desired compound in synthetic chemistry pathways.

Dehydrohalogenation

A chemical reaction that involves the removal of a hydrogen atom and a halogen atom from an organic molecule, typically leading to the formation of an alkene.

Alkyl Halide

Organic compounds containing a halogen atom bonded to an alkyl group, widely used in organic synthesis and industrial applications.