Rotate the Axes So That the New Equation Contains No $x^{2}+x y+y^{2}-3 y-6=0$

question 14

Multiple Choice

Rotate the axes so that the new equation contains no xy-term. Graph the new equation.
- $x^{2}+x y+y^{2}-3 y-6=0$

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Definitions:

Epinephrine

A hormone and neurotransmitter also known as adrenaline, released in response to stress, increasing heart rate and blood flow.

Cortisol

A steroid hormone produced by the adrenal glands, involved in stress response and metabolism regulation.

Acute Stress

This is a short-term physiological response to an immediate perceived threat, challenge, or scare.

Stress Response

The body's reaction to any demand or threat, activating physiological changes to face the challenge.