Factor by Grouping $12 x ^ { 4 } - 15 x ^ { 2 } - 8 x ^ { 2 } + 10$

question 92

Multiple Choice

Factor by grouping.
- $12 x ^ { 4 } - 15 x ^ { 2 } - 8 x ^ { 2 } + 10$

• A) \(\left( 3 x ^ { 4 } - 2 \right) ( 4 x - 5 )\)
• B) \(\left( 3 x ^ { 2 } - 2 \right) \left( 4 x ^ { 2 } - 5 \right)\)
• C) \(\left( 3 x ^ { 2 } + 2 \right) \left( 4 x ^ { 2 } + 5 \right)\)
• D) \(\left( 12 x ^ { 2 } + 2 \right) \left( x ^ { 2 } + 5 \right)\)

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Definitions:

Gray Matter

Regions in the brain and spinal cord composed primarily of neuronal cell bodies, dendrites, and glia, playing a key role in processing and regulating neural signals.

Cerebrum

The largest part of the brain, encompassing the cerebral hemispheres, responsible for complex cognitive functions, including learning, memory, and voluntary movement.

BioPac

A brand known for developing biophysical research and education equipment, typically used for measuring physiological signals.

Human Brain Waves

Human brain waves are patterns of electrical activity in the brain that are indicative of various states of consciousness or cognitive processes.