Sketch the Graph of the Quadratic Function by Finding the Vertex

question 193

Multiple Choice

Sketch the graph of the quadratic function by finding the vertex, intercepts, and determining if the graph opens upward
or downward.
- $f(x) =-2 x^{2}-8 x$

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Definitions:

Darkly Pigmented

Description of a skin or area that has a deeper or more intense colorization than the surrounding tissues, often due to higher levels of melanin.

Edema

Swelling caused by excess fluid trapped in the body's tissues.

Pallor

An abnormal loss of color from the skin or mucous membranes, often indicative of illness, stress, or poor blood circulation.

Skin Breakdown

Refers to the deterioration of skin integrity, often occurring in immobile individuals, leading to conditions like ulcers.