The Differential Equation $y ^ { \prime \prime } + 2 y ^ { \prime } + 3 y = 0$

question 35

Multiple Choice

The differential equation $y ^ { \prime \prime } + 2 y ^ { \prime } + 3 y = 0$ is

• A) first order linear
• B) second order linear
• C) third order linear
• D) first order nonlinear
• E) second order nonlinear

---

Definitions:

Temperature

A measure of the average kinetic energy of the particles in a system, signifying how hot or cold the system is.

°C

Degrees Celsius, a unit of temperature on the Celsius scale, where 0°C represents the freezing point of water, and 100°C its boiling point at sea level.

Atm

Standard atmosphere, a unit of pressure defined as 101,325 Pa; also used to denote the atmospheric pressure at sea level.

Volume

A metric for quantifying the three-dimensional space an object or gas occupies.