Multiply Using a Special Product Formula

question 286

Multiple Choice

Multiply using a special product formula.
-(3x - 6) (3x + 6)

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Definitions:

Ventricles Contract

The phase of the cardiac cycle in which the ventricles of the heart contract, pumping blood to the body and lungs.

SA Node

The SA Node, or sinoatrial node, acts as the heart's natural pacemaker, generating electrical impulses that initiate the heartbeat.

Right Ventricle

One of the four chambers of the heart, responsible for pumping oxygen-depleted blood to the lungs.

Pulmonary Semilunar

Referring to the pulmonary semilunar valve, one of the heart's valves that prevents blood from flowing back into the right ventricle from the pulmonary artery.