How did westward expansion lead to the Kansas-Nebraska Act?

The Kansas-Nebraska Act and popular sovereignty

Promoters of a transcontinental railroad also pushed for this westward expansion. Furthermore, many in the South were growing resentful of the Missouri Compromise, which established the 36° 30' parallel as the geographical boundary of slavery.

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

where is the diagram