Solve the Inequality and Graph the Solution on the Real $x ^ { 3 } + 3 x ^ { 2 } - 9 x - 27 \leq 0$

question 13

Multiple Choice

Solve the inequality and graph the solution on the real number line
$x ^ { 3 } + 3 x ^ { 2 } - 9 x - 27 \leq 0$

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Definitions:

Jawless Fishes

A group of fish that lack a true jaw, represented by modern lampreys and hagfishes, belonging to the superclass Agnatha.

Myxini

A class of jawless marine animals known as hagfishes, characterized by their slimy skin and primitive features.

Petromyzontida

An order of jawless fish, also known as lampreys, characterized by their eel-like appearance and parasitic or non-parasitic lifestyle.

Oviparous

Bearing young in the egg stage of development; egg laying.