This quotation is from an article entitled "the talented tenth," written by w. e.b. dubois: "was there ever a nation on god's fair earth civilized from the bottom upward? never; it is, ever was and ever will be from the top downward that culture filters. the talented tenth rises and pulls all that are worth the saving up to their vantage ground. this is the history of human progress." how did dubois's beliefs about achieving equality, as reflected in this quotation, differ from those of booker t. washington?

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the answer is the government.

how did justinian contribute to the byzantine empire?

one famous byzantine emperor was justinian i. justinian ruled from ad 527 to 565. belisarius was the commander who led these armies in an attempt to win back the old western roman empire. the war effort to take back the western part of the empire forced justinian to raise taxes on the people of the byzantine empire.

explanation:

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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:

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