Add or Subtract

question 137

Multiple Choice

Add or subtract. Then simplify by collecting like radical terms, if possible. Assume that no radicands were formed by
raising negative numbers to even powers.
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Definitions:

HIV Virus

Human Immunodeficiency Virus (HIV) is a virus that attacks and weakens the immune system, increasing the risk of developing infections and certain types of cancer.

Helper T Cells

A type of immune cell that plays a crucial role in the body's immune response by signaling other immune cells to fight off infections.

Antibody

A protein produced by the immune system that recognizes and binds to specific foreign substances, such as pathogens, to help neutralize or destroy them.

Virus

A virus is a microscopic infectious agent that replicates only inside the living cells of other organisms, potentially causing disease.