By implementing the one child policy, what did china hope to ensure itself against?

China hoped to ensure itself against overpopulation.

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

to protest slavery i would think it would be a