vaehann01 vaehann01
  • 04-02-2021
  • Mathematics
contestada

hellpppppppppppppp pleaseeee

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Respuesta :

abagailsmith2006
abagailsmith2006 abagailsmith2006
  • 04-02-2021

Answer:

x=3+√2 or x=3−√2

Step-by-step explanation:

For this equation: a=1, b=-6, c=7

1x2+−6x+7=0

Step 1: Use quadratic formula with a=1, b=-6, c=7.

x=

−b±√b2−4ac

2a

x=

−(−6)±√(−6)2−4(1)(7)

2(1)

x=

6±√8

2

x=3+√2 or x=3−√2

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