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yKpoI14uk [10]
2 years ago
6

Solve for x in the equation x squared + 11 x + StartFraction 121 Over 4 EndFraction = StartFraction 125 Over 4 EndFraction.

Mathematics
2 answers:
Strike441 [17]2 years ago
5 0

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

x_{1,2}=\frax{-11+-\sqrt{121+4}}{2}

X1=0,09

X2=-11,09

ExtremeBDS [4]2 years ago
4 0

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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