Factor the Polynomial : 16x ² - 56x

question 44

Multiple Choice

Factor the polynomial : 16x ² - 56x + 49

• A)(4x - 7) ²
• B)(6x + 7) ²
• C)(7x - 4) ²
• D)(4x - 7) (4x + 7)

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Definitions:

Oxygen-Hemoglobin Dissociation

The process by which oxygen molecules detach from hemoglobin within red blood cells, allowing oxygen to be released to tissues.

Pulmonary Veins

Blood vessels that transport oxygenated blood from the lungs to the left atrium of the heart.

Pulmonary Artery

One of the arteries that extend from the pulmonary trunk to the right or left lungs.

Respiratory Membrane

The structure in the lungs where gas exchange between the air and blood takes place, consisting of alveolar and capillary walls.