Use the Discriminant to Determine the Number and Type of Solutions

question 195

Multiple Choice

Use the discriminant to determine the number and type of solutions of the equation.
- $4 x ^ { 2 } + 4 x + 1 = 0$

• A) two real solutions
• B) two complex but not real solutions
• C) one real solution

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Definitions:

Muscular Dystrophy

A group of inherited disorders characterized by a loss of muscle tissue and by muscle weakness.

Myasthenia Gravis

An autoimmune disorder that is characterized by muscle weakness.

Braces

Orthodontic devices used to correct misaligned teeth and jaws for improved oral health and aesthetics.

Trichinosis

A disease caused by a worm that is usually ingested from undercooked meat.