Factor the Trinomial Square and Use the Square Root Method $3 x ^ { 2 } + 7 x + 1 = 2$

question 30

Multiple Choice

Factor the trinomial square and use the square root method to solve the equation. $3 x ^ { 2 } + 7 x + 1 = 2$

• A) \(\frac { ( - 10 + \sqrt { 61 } ) } { 7 }\) , \(\frac { ( - 10 - \sqrt { 61 } ) } { 7 }\)
• B) \(\frac { ( - 6 + \sqrt { 61 } ) } { 7 }\) , \(\frac { ( - 6 - \sqrt { 61 } ) } { 7 }\)
• C) \(\frac { ( - 7 + \sqrt { 61 } ) } { 6 }\) , \(\frac { ( - 7 - \sqrt { 61 } ) } { 6 }\)
• D) \(\frac { ( - 8 \sqrt { 61 } ) } { 7 }\) , \(\frac { ( - 8 - \sqrt { 61 } ) } { 7 }\)

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Definitions:

Control Group

In experiments, it refers to the group of participants who do not receive the experimental treatment or intervention, serving as a benchmark to measure how the other tested subjects do.

The Experiment

A research method in psychology and the sciences used to determine cause-effect relationships by manipulating variables under controlled conditions.

Level Of Anxiety

The degree or intensity of worry, unease, or nervousness typically about an imminent event or something with an uncertain outcome.

Tendency

An inclination towards a particular characteristic, behavior, or way of doing something.