Perform the Multiplication and Use the Fundamental Identities to Simplify $( \sin x - \cos x ) ^ { 2 }$

question 187

Multiple Choice

Perform the multiplication and use the fundamental identities to simplify.
$( \sin x - \cos x ) ^ { 2 }$

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Definitions:

Synovial

Pertaining to synovial fluid or joints, specifically the type of joint that is encased in a flexible capsule filled with lubricating fluid to enable movement.

Homeostasis

The self-regulating process by which biological systems maintain stability while adjusting to optimal conditions for survival.

Negative Feedback

A regulatory mechanism in which a stimulus causes an opposite output in order to maintain an ideal level of whatever is being regulated.

Urinary System

A group of organs in the body responsible for filtering waste products from the blood and excreting them along with water as urine.