Solve the Equation in the Interval $[ 0,2 \pi )$ $2 \cos ^ { 2 } x + \sin x = 1$

question 43

Multiple Choice

Solve the equation in the interval $[ 0,2 \pi )$ . $2 \cos ^ { 2 } x + \sin x = 1$

• A) \(\frac { \pi } { 6 } , \frac { \pi } { 2 }\)
• B) \(\frac { \pi } { 6 } , \frac { \pi } { 3 }\)
• C) \(\frac { \pi } { 2 } , \frac { 7 \pi } { 6 }\)
• D) \(\frac { \pi } { 6 } , \frac { 11 \pi } { 6 }\)
• E) none

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Definitions:

Cluttered/Crowded Nest

A situation in which adult children continue living at their parents' home, leading to a household that is more crowded than the typical family unit.

Multigenerational

Involving or affecting several generations within a family or community, often with respect to living arrangements or workplace dynamics.

Blended

Combining different elements, materials, or qualities, often to achieve a specific effect or quality.

Empty Nest

The stage in parents' lives when their children have grown up and left home to start their own adult lives, often leading to new freedoms and adjustments.