Solve the Equation $2 x ^ { 2 } + 5 x + 1 = 0$

question 463

Multiple Choice

Solve the equation.
-Only one of the following equations is set up so that the values of a, b, and c can be determined immediately. Which one is it?

• A) \(2 x ^ { 2 } + 5 x + 1 = 0\)
• B) \(( 2 x + 5 ) ( x + 1 ) = 0\)
• C) \(( 2 x + 5 ) ^ { 2 } = 1\)
• D) \(x ^ { 2 } + x = 1\)

---

Definitions:

Animal Intelligence

The capacity of animals to process information, learn from experience, solve problems, and adapt to their environments.

Vertebrates

Animals with a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fish.

Invertebrates

Animals that lack a vertebral column, or backbone, including species such as insects, mollusks, and crustaceans.

Human Intelligence

The mental capacity to learn, reason, solve problems, and adapt to new situations.