What was the main role of enslaved people in West African societies?

While West Africans made up the vast majority of the enslaved, the east coast of Africa, too, supplied slaves for the trade. In the New World, the institution of slavery assumed a new aspect when the mercantilism system demanded a permanent, identifiable, and plentiful labor supply.

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Explanation:

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

just finished this it is b. centrifugal force