Perform the Operation and Simplify $- 3 a ^ { 2 } ( a + 1 ) + 9 a \left( a ^ { 2 } - 6 \right) - a ^ { 2 } ( a + 6 )$

question 80

Multiple Choice

Perform the operation and simplify. $- 3 a ^ { 2 } ( a + 1 ) + 9 a \left( a ^ { 2 } - 6 \right) - a ^ { 2 } ( a + 6 )$

• A) \(\quad 5 a ^ { 3 } - 9 a ^ { 2 } - 54 a\)
• B) \(\quad 5 a ^ { 3 } - 9 a ^ { 2 } - 54\)
• C) \(\quad 5 a ^ { 2 } + 9 a ^ { 4 } - 54\)
• D) 0

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Definitions:

Proximity

Nearness in space, time, or relationship.

Similarity

The state of being alike or sharing common features, used in various contexts to describe resemblance or equivalence between entities.

Closure

The psychological need to seek resolution and a sense of completeness or finality in our perceptions and relationships.

Reversible Figures

Images or objects that can be perceived in more than one way, where the perspective shifts with each view.