Solve the Equation by Completing the Square

question 92

Multiple Choice

Solve the equation by completing the square.
- + 4x - 21 = 0

Understand how to enhance business productivity by optimizing inputs and outputs.

Comprehend the importance of adopting international quality standards and their role in quality assurance.

Realize the significance of defect rates and tolerance ranges in maintaining product quality.

Familiarize with benchmarking as a tool for continuous improvement through external comparisons.

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Definitions:

Chronological Age

The actual age of an individual or object, measured in units of time since birth or creation.

Cognitive Abilities

Mental capabilities encompassing reasoning, problem-solving, planning, abstract thinking, complex idea comprehension, learning from experience, and more.

Encoding

The initial learning of information; it is the process of converting sensory input into a form that is able to be processed and stored in the brain.

Factor

A condition or quality that brings about a result—in this case, “intelligent” behavior. A cluster of related items, such as those found on an intelligence or personality test.