DerryDelaney DerryDelaney

01-04-2017
Mathematics

contestada

Solve this quadratic equation.

5[tex] x^{2} [/tex] -44x - 3 = 0

Thanks! :)

Respuesta :

Аноним Аноним

01-04-2017

I hope this helps you

5x^2-44x-3=0

a=5

b= -44

c= -3

disctirminant =b^2-4ac

disctirminant =(-44)^2-4.5. (-3)

disctirminant =1996

x1,2= -b (+,-) square root of disctirminant /2a

x1= -(-44)+square root of 1996/2.5

x1~8,867

x2=-(-44)-square root of 1996/3.5

x2~ -0,67

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