List three ways Greek city-states created the idea of
citizenship?

Athens, Sparta, Thebes, Corinth.

Explanation:

The people of Greece lived in independent city-states. Greek city-states had various types of government: monarchy, oligarchy, and direct democracy. Over time, the male citizens of Athens gained the power to make political decisions. Athens is often called the birthplace of democracy.

Additional Information For the Some of the most important city-states were Athens, Sparta, Thebes, Corinth, and Delphi. Of these, Athens and Sparta were the two most powerful city-states. Athens was a democracy and Sparta had two kings and an oligarchic system, but both were important in the development of Greek society and culture.

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answer

explanation

the given equation is

we can rewrite this as:

let

then the equation becomes:

the factors of 8 that sum up to -9 are {-1,-8}

we split the middle term with these factors to obtain,

we factor by grouping to obtain:

apply the zero product property to get:

but