Solve the Quadratic Equation by Completing the Square and Applying $$k ^ { 2 } + 14 k + 50 = 0$$

question 101

Multiple Choice

Solve the quadratic equation by completing the square and applying the square root property. $$k ^ { 2 } + 14 k + 50 = 0$$

• A) \(\{ - 7 \pm i \}\)
• B) \(\{ \pm i \}\)
• C) \(\{ - 7 + i \}\)
• D) \(\{ 7 + i \}\)

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Definitions:

Simultaneous Game

A strategic situation where each player must make their decisions at the same time, without knowledge of the other players' choices.

Positive-Sum Game

A situation in which all participants can gain or benefit in some way, contrasting with a zero-sum game.

Zero-Sum Game

A situation in economics or game theory where one party's gain is precisely balanced by another party's loss.

Dominant Strategy

In game theory, a strategy that is best for a player regardless of the strategies chosen by the other players.