Question 1132259
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Divide all the term by common factor 5 to get an equivalent equation in the simpler form


x^2 + 8x + 16 = 0.


Notice that it is


{{{(x+4)^2}}} = 0.


The equation has single root x= -4.


It is the case, when two real solutions merge into one sigle value.


<U>Answer</U>.  The given equation has the single root x= -4, which is an integer number.
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