Find All Real Solutions of the Given Equation

question 1

Multiple Choice

Find all real solutions of the given equation. (x² - x) ² - 39(x² - x) - 126 = 0

• A) {-7, 6}
• B) {-7, 3, 6}
• C) {-6, -3, 7}
• D) {-6, 7}

---

Definitions:

Fixed-Ratio

A schedule of reinforcement where a response is reinforced only after a specified number of responses, leading to a high and steady rate of response.

Fixed-Interval

A schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed, leading to a pattern of responses.

Primary

In psychology, often refers to primary reinforcers or stimuli, which are innately satisfying or desirable without learning.

Secondary

In psychology, refers to stimuli or reinforcers that acquire their effectiveness through association with primary reinforcers.