Solve the Inequality $x ^ { 2 } - 7 x \geq - 12$

question 288

Multiple Choice

Solve the inequality.
- $x ^ { 2 } - 7 x \geq - 12$

• A) \(( - \infty , 3 ]\)
• B) \([ 3,4 ]\)
• C) \(( - \infty , 3 ]\) or \([ 4 , \infty )\)
• D) \([ 4 , \infty )\)

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Definitions:

Delay

The act of postponing or causing something to occur at a later time than originally planned or expected.

Negative Reinforcement

A process in operant conditioning where a response is strengthened by stopping, removing, or avoiding a negative outcome or aversive stimulus.

Primary Reinforcement

An activity whose reinforcing properties are innate.