Factor by Grouping $$20 x ^ { 6 } - 25 x ^ { 3 } - 12 x ^ { 3 } + 15$$

question 45

Multiple Choice

Factor by grouping.
- $$20 x ^ { 6 } - 25 x ^ { 3 } - 12 x ^ { 3 } + 15$$

• A) \(\left( 5 x ^ { 6 } - 3 \right) ( 4 x - 5 )\)
• B) \(\left( 5 x ^ { 3 } + 3 \right) \left( 4 x ^ { 3 } + 5 \right)\)
• C) \(\left( 5 x ^ { 3 } - 3 \right) \left( 4 x ^ { 3 } - 5 \right)\)
• D) \(\left( 20 x ^ { 3 } + 3 \right) \left( x ^ { 3 } + 5 \right)\)

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Definitions:

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Heightened Suggestibility

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