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:

Suicide Rate

The number of suicides occurring within a defined population, area, or group within a specific time period, typically per 100,000 individuals per year.

Native Americans

Indigenous peoples of the United States, including their cultures, histories, and present-day communities.

National Average

A statistical measure that represents the central or typical value in a set of data distributed across a nation, used in various contexts like income, test scores, or health indicators.

Suicide Gesture

Motivated by a need for aid and support from others. The intent for a completed suicide is not present, yet the individual wants to draw attention through a “call for help.” Sometimes the gesture turns out to be a completed suicide, yet these are difficult to prove or disprove.