Respuesta :

shejladautovic

Answer:

0,09 and -11,09

Step-by-step explanation:

X^2+11x+121/4=125/4

Multiple with 4 we have

4x^2+44x+121=125

4x^2+44+121-125=0

4x^2+44x-4=0

X^2+11x-1=0

[tex]x_{1,2}=\frax{-11+-\sqrt{121+4}}{2}[/tex]

X1=0,09

X2=-11,09

ghanami

Answer:

Step-by-step explanation:

hello :

(x²+11x+121)/4 =125/4

x²+11x+121 =125

x²+11x-4=0

calculate delta......

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