Factor Completely $4 x ^ { 2 } - 81$

question 99

Essay

Factor completely. Check by multiplying the factors. $4 x ^ { 2 } - 81$

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Definitions:

Bicycle

A human-powered vehicle with two wheels attached to a frame, one behind the other, propelled by pedals.

Cigarette

A narrow cylinder of finely cut tobacco rolled in paper, intended for smoking.

Short-Term Memory

The capacity for holding a small amount of information in the mind in an active, readily available state for a short period.

Information Bits

Information Bits are the most basic units of data in digital communications, representing a binary choice between two options, such as 0 or 1.