describe the main difference between old immigration prior to civil war and New immigration during the gilded age

New immigrants came from war-torn regions of southern and eastern Europe, such as Italy, Greece, Poland, Russia, Croatia, and Czechoslovakia. They were  poorer and less educated than the Irish and German immigrants who had made the journey to the United States earlier in the century.

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

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