The Treat of Versailles?

The Treaty of Versailles ended the state of war between Germany and the Allied Powers.(Ended World War I.) It was also signed in Paris on June 28, 1919. The Treaty of Versailles also blamed Germany World War I and imposed heavy debt payments on Germany.

Explanation:

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

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