Perform the Indicated Operations and Simplify $\left( - 2 x ^ { 3 } + 6 x ^ { 2 } - 4 x + 8 \right) + \left( 3 x ^ { 3 } + x - 4 \right)$

question 59

Multiple Choice

Perform the indicated operations and simplify. $\left( - 2 x ^ { 3 } + 6 x ^ { 2 } - 4 x + 8 \right) + \left( 3 x ^ { 3 } + x - 4 \right)$

• A) \(2 x ^ { 3 } + 6 x ^ { 2 } + 3 x + 5\)
• B) \(2 x ^ { 3 } + 6 x ^ { 2 } + 3 x + 12\)
• C) \(2 x ^ { 3 } + 6 x ^ { 2 } + 3 x - 1\)
• D) \(x ^ { 3 } + 6 x ^ { 2 } + 3 x - 4\)
• E) \(x ^ { 3 } + 6 x ^ { 2 } - 3 x + 4\)

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Definitions:

Perceptual Constancy

The accurate perception of objects as stable or unchanged despite changes in the sensory patterns they produce.

Retinal Image

The projection of visual stimuli onto the retina, the light-sensitive layer of tissue at the back of the eye, where it is converted into neural signals.

Unchanging

Remaining the same over time; not undergoing any transformation, variation, or development.

Loudness

The perception of the intensity of sound waves, often measured in decibels, as experienced by a listener.