Solve the Rational Inequality $$\frac { ( x + 7 ) ^ { 2 } } { x } > 0$$

question 47

Multiple Choice

Solve the rational inequality. Write the answer in interval notation. $$\frac { ( x + 7 ) ^ { 2 } } { x } > 0$$

• A) \(( 0 , \infty )\)
• B) \(( - 7 , \infty )\)
• C) \(( 7 , \infty )\)
• D) \(( - \infty , 0 ) \cup ( 0 , \infty )\)

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Definitions:

Annelids

A phylum of invertebrate animals characterized by their segmented bodies and include earthworms, leeches, and marine worms.

Diving Marine Mammals

Marine animals, such as whales, seals, and dolphins, adapted to diving deep under water to feed, communicate, or avoid predators.

Adaptations

The method through which a species adapts to its surroundings; this occurs as natural selection works on variation that can be passed down through generations.

Seals

A group of aquatic mammals known for their streamlined bodies, flippers, and often living in cold seas, part of the family Phocidae.