factor x^2+5x+8

factor x^2+5x+8
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that is extremly ugly problem you have to use quadratic formula,  i believe the answer will involve imaginary numbers... 

-5 + squareroot (-7)  

          2

 

the answer is: x= -2.5 + 1.3228756555322954(i)

 or    x = -2.5 - 1.3228756555322954(i)                  

 

by Level 6 User (15.3k points)

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