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  • 20-03-2017
  • Mathematics
contestada

Which of the following is a solution to the equation 0=x^2-8x-13

A. 4+√29
B. 4+√3
C. 8+√29
D. 8+√3

Respuesta :

Аноним Аноним
  • 20-03-2017
I would say "c". 
Two solutions were found :
x =(8-√116)/2=4-√ 29 = -1.385 
x =(8+√116)/2=4+√ 29 = 9.385
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