Answer:
In the first equation x=4 or x=-3
In the second equation x=-4 or x=3
Explanation:
The first equation x^2 − x − 12 can be factorized as follows:
x^2-4x+3x-12
x(x-4)+3(x-4)
x-4=0 or x+3=0
x=4 or x=-3
It is noteworthy that -x was rewritten as -4x+3x in order to solve the equation
The second equation x^2 + x − 12 can be factorized as below:
x^2+4x-3x-12
x(x+4)-3(x+4)
x+4=0 or x-3=0
x=-4 or x=3
It is noteworthy that +x was rewritten as 4x-3x in order to solve the equation
Answer:
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Answer:
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The way in which Europeans in the late nineteenth century attempted to transform the point of view expressed is the fact that they believe the presence of British residents, the set up of hotels and tour guides and the building of house to transform the historical reality of Africa.
<h3>What transformations is seen in Africa in the 19th century?</h3>
The 19th century was known to be a time of revolutionary period for European history.
Africa during the 19th century was known to be a time where there was the European colonization of the continent.
There was tremendous growth and also a lot of innovation in majority of African political and economic institutions.
Learn more about Africa from
brainly.com/question/25110079
Answer:
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