$\int x \sqrt { x ^ { 2 } - 4 } d x$

question 59

Short Answer

$\int x \sqrt { x ^ { 2 } - 4 } d x$ Enter your answer with any coefficients in front as integers or reduced fractions of form $\frac { a } { b }$ .

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Definitions:

Drinking Water

Water that is safe for humans to ingest.

Contaminants

Substances that pollute or make something impure, often found in water, air, or soil, and can be harmful to human health and the environment.

Eutrophication

The process by which a body of water becomes enriched in dissolved nutrients, leading to plant growth that depletes oxygen, adversely affecting animal life.

Nutrients

Essential chemical compounds that organisms need to live, grow, and reproduce, commonly found in food.