Write the Quadratic Function $f ( x ) = - x ^ { 2 } + 2 x + 2$

question 45

Multiple Choice

Write the quadratic function $f ( x ) = - x ^ { 2 } + 2 x + 2$ in standard form.

• A) \(f ( x ) = ( x - 3 ) ^ { 2 } - 1\)
• B) \(f ( x ) = ( x - 1 ) ^ { 2 } - 3\)
• C) \(f ( x ) = - ( x + 1 ) ^ { 2 } + 3\)
• D) \(f ( x ) = - ( x + 3 ) ^ { 2 } - 1\)
• E) \(f ( x ) = - ( x - 1 ) ^ { 2 } + 3\)

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Definitions:

Self-antigens

Molecules produced by an organism's own body that, under normal circumstances, do not trigger an immune response.

Monocyte

Type of white blood cell; large phagocytic white blood cell that moves from the blood into tissues and becomes a macrophage.

Macrophage

A type of white blood cell that engulfs and digests cellular debris, foreign substances, and pathogens, playing a key role in the immune system.

Infected Tissue

Body tissues that have been invaded by pathogenic microorganisms such as bacteria, viruses, or fungi, leading to disease.