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Beliebt Algebra >

faktorisieren 7(x^2-6x+9)-5(x-3)

Lösung

faktorisieren

7 (x^{2} - 6 x + 9) - 5 (x - 3)

Lösung

(x - 3) (7 x - 26)

Schritte zur Lösung

7 (x^{2} - 6 x + 9) - 5 (x - 3)

Faktorisiere

x^{2} - 6 x + 9 : (x - 3)^{2}

= 7 (x - 3)^{2} - 5 (x - 3)

Klammere gleiche Terme aus

(x - 3) : (x - 3) (7 (x - 3) - 5)

= (x - 3) (7 (x - 3) - 5)

Schreibe

7 (x - 3) - 5

um:

7 x - 26

= (x - 3) (7 x - 26)

Beliebte Beispiele

(x + 1)^{2} - 18 = 0

x^{2} + 3 x - 10 \geq 0

(2x+4)^2=(x+3)^2

(2 x + 4)^{2} = (x + 3)^{2}

9 x^{2} - 24 x + 12 = 0

(x - 1) (x + 4) = 14