Find the Product $$( 2 x - 10 ) ( x + 9 )$$

question 49

Multiple Choice

Find the product.
- $$( 2 x - 10 ) ( x + 9 )$$

• A) \(x ^ { 2 } - 90 x + 8\)
• B) \(2 x ^ { 2 } + 7 x - 90\)
• C) \(x ^ { 2 } + 8 x + 7\)
• D) \(2 x ^ { 2 } + 8 x - 90\)

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Definitions:

Depth Perception

The ability to perceive the distance of an object and the spatial relationship between objects in the environment.

Visual Cliff

An experimental apparatus designed to test infants' perception of depth and their ability to detect visual cliffs, indicating the development of visual and cognitive capabilities.

Gibson and Walk

Known for the "visual cliff" experiment, which studied depth perception and fear of heights in infants.

Sound Localization

The ability to determine the origin of a sound in space.