Add or Subtract the Rational Expressions

question 18

Multiple Choice

Add or subtract the rational expressions. Be sure to express your answer in simplest form.

---

Definitions:

Urine Production

The process by which the kidneys filter the blood, removing waste products and excess substances to form urine.

Angiotensinogen

A glycoprotein produced by the liver that is the precursor to angiotensin, playing a key role in blood pressure regulation.

Angiotensin I

Peptide derived when renin acts on angiotensinogen.

Renin

An enzyme secreted by the kidneys that plays a crucial role in the body's regulation of blood pressure.