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Beantwortet: Forme in die Scheitelpunktform um

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2x2 - 16x + 43

= 2* ( x^2 - 8x + 21,5 )

= 2* ( x^2 - 8x + 16 - 16  + 21,5 )

= 2*( ( x - 4 )^2  - 16  + 21,5 )

= 2*( ( x - 4 )^2   + 5,5 )

= 2* ( x - 4 )^2   + 11

SP ( 4 / 11 )


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