Write the Word or Phrase That Best Completes Each Statement $\frac { 1 } { x ^ { 2 } + 5 }$

question 56

Short Answer

Write the word or phrase that best completes each statement or answers the question.
-f(x) = $\frac { 1 } { x ^ { 2 } + 5 }$ Enter your answer as just: $\frac { \mathrm { P } ( \mathrm { x } ) } { ( \mathrm { Q } ( \mathrm { x } ) ) ^ { \mathrm { a } } }$ where P(x) and Q(x) are polynomials in standard form.

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Definitions:

Ethmoid

A lightweight, spongy bone located at the root of the nose between the eyes, forming part of the cranial floor and part of the nasal cavity and eye orbits.

Sphenoidal

Pertaining to the sphenoid bone, a butterfly-shaped bone at the base of the skull that plays a crucial role in the cranial structure and houses the pituitary gland.

Mastoid

A prominent bone located behind the human ear, part of the temporal bone, containing air cells that drain the middle ear.

Lifelike Wax Statues

Hyper-realistic sculptures made from wax, designed to represent famous individuals or historical figures with striking accuracy.