maxgaynor maxgaynor
  • 30-07-2020
  • Mathematics
contestada

Solve 3x^2-4x-1=0 using quadratic form.

Respuesta :

BaigAli
BaigAli BaigAli
  • 30-07-2020

Answer:

Here is your answer!!!

Step-by-step explanation:

a=3,b=-4,c=-1

Discriminate (D)= b^2-4ac

D= (-4)^2-4(3)(-1)

D=16-(12)

D=16-12=4

x=-b±√b^2-4ac/2a

x=-(-4)±√4/2(3)

x=4±2/6

x=4+2/6=1

x=4-2/6=1/3

x=1,1/3

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