When did activities occur that demonstrate Americans’ beliefs in manifest destiny?

expansion of American territory via the Treaty of Paris, 1803, the Louisiana Purchase 1845, Texas annexation,1848 Mexican cession.

Explanation:

the constitution of the united states gave congress the absolute authority over immigration laws

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