Question

6x
2 − 7x + 2 = 0 a = b = c =

x1,2 =

−b±√b

2−4ac
2a

x1,2 =

−( ) ±√( )

2−4( )( )
2( )

x1,2 =

( ) ±√( )− ( )

( )

=
( ) ±√( )
( )

x1,2 =

( ) ±( )
( )

x1 =

( ) + ( )
( )

x1 =

( ) − ( )
( )

x1 =
( )
( )
x1 =
( )
( )

x1 = x1 = Rptas.

Answer 1

Respuesta:

x2

Explicación paso a paso:

x+2+21+