Use the Discriminant to Determine What Type of Solutions Exist $$5 z ^ { 2 } + 6 z - 3 = 0$$

question 10

Multiple Choice

Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation. $$5 z ^ { 2 } + 6 z - 3 = 0$$

• A)nonreal complex numbers, complex conjugates
• B)rational, unequal
• C)irrational, unequal
• D)rational, equal
• E)irrational, equal

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Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.

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Multicellular, eukaryotic organisms of the kingdom Animalia that are characterized by their ability to move, reproduce sexually, and consume organic material.

Major Lineage

A principal branch or group in the evolutionary tree that represents a large division of organisms sharing a common ancestor.

Fungi

A kingdom of organisms that includes yeasts, molds, and mushrooms; characterized by their absorption of food and importance in ecological and human health.