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

question 82

Short Answer

Write the word or phrase that best completes each statement or answers the question.
-y = $\frac { 1 } { \sqrt { 2 x + 1 } }$ 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.

---

Definitions:

Antigens

Substances that are recognized by the immune system and provoke an immune response, often seen in pathogens like viruses and bacteria.

Antibodies

Proteins made by the immune system to identify and neutralize foreign objects like bacteria and viruses.

Insulin

An insulin-producing pancreatic hormone that manages glucose levels in the blood by assisting its absorption into bodily tissues.

Calories

A unit of energy used to quantify the amount of energy provided by foods and beverages.