Solve the Equation $10 ( m + 3 ) ^ { - 2 } - 29 ( m + 3 ) ^ { - 1 } + 9 = 0$

question 24

Multiple Choice

Solve the equation. $10 ( m + 3 ) ^ { - 2 } - 29 ( m + 3 ) ^ { - 1 } + 9 = 0$

• A) \(\frac { 29 \pm \sqrt { 481 } } { 18 } - 3\)
• B) \(\frac { 29 \pm \sqrt { 481 } } { 18 } + 3\)
• C) \[\frac { 29 \pm \sqrt { 481 } } { 20 } + 3\]
• D) \(\frac { 29 \pm \sqrt { 481 } } { 20 } - 3\)

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Definitions:

Sound Waves

Sounds that move through air or another substance and become audible when they arrive at the ear of a person or animal.

Soprano Voice

The highest female singing voice in choral music, characterized by its bright and high-pitched sound.

Bass Voice

The lowest adult male singing voice, characterized by its low pitch range.

Cochlea

A spiral-shaped, fluid-filled inner ear structure that is essential for translating sound into nerve impulses sent to the brain.