Solve the Equation $z ^ { 2 } + 9 z + 18 = 0$

question 44

Essay

Solve the equation. $z ^ { 2 } + 9 z + 18 = 0$ , z = __________ If there is more than one solution separate your answers with commas.

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Definitions:

Personal Example

An individual instance or case that illustrates a particular situation, behavior, or principle based on one's own experience.

Research Study

An organized inquiry conducted to investigate specific hypotheses, questions, or phenomena, using systematic methods of data collection and analysis.

Friendly Skepticism

An attitude of openness to new ideas or claims but with a readiness to critically evaluate their validity or truth.

New Ideas

Fresh or innovative thoughts, concepts, or perceptions not previously thought of or recognized.