Give the Correct Final Term for the Following Expression to Ensure

question 161

Essay

Give the correct final term for the following expression to ensure that the resulting trinomial is a perfect square trinomial.

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Definitions:

Secondary Defense

Adaptive mechanisms that are triggered if primary defense mechanisms (such as the skin and mucous membranes) fail, involving processes like inflammation and phagocytosis.

Airborne Isolation

A set of infection control precautions used to prevent diseases that are spread through air droplets from being transmitted.

White Blood Cell Count

A measurement of the number of white blood cells in a volume of blood, used to detect infections or immune system disorders.

Protective Precaution

Measures taken to protect individuals, especially vulnerable populations, from harm or injury.