Find All Rational Zeros and Factor F(x) $$f ( x ) = x ^ { 3 } + 6 x ^ { 2 } - 40 x - 192$$

question 259

Multiple Choice

Find all rational zeros and factor f(x) .
- $$f ( x ) = x ^ { 3 } + 6 x ^ { 2 } - 40 x - 192$$

• A) \(- 4 , - 8,6 ; f ( x ) = ( x + 4 ) ( x + 8 ) ( x - 6 )\)
• B) \(5,8 , - 12 ; f ( x ) = ( x - 5 ) ( x - 8 ) ( x + 12 )\)
• C) \(4,8 , - 6 ; f ( x ) = ( x - 4 ) ( x - 8 ) ( x + 6 )\)
• D) \(- 5 , - 8,12 ; f ( x ) = ( x + 5 ) ( x + 8 ) ( x - 12 )\)

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Definitions:

Fronds

The leaf-like parts of ferns and some other plants, often large and divided into sections.

Homospory

Production of one type of spore that gives rise to a bisexual gametophyte. Compare with heterospory.

Morphological Type

Morphological Type refers to the classification of organisms based on their physical form and structure, which includes their shape, size, and other visible attributes.

Mosses

Small, green, non-vascular plants that typically form dense green clumps or mats, often in damp or shady locations.