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Beliebt Algebra >

completesquare x^2+12x+36

Lösung

vervollständige das quadrat

x^{2} + 12 x + 36

Lösung

(x + 6)^{2}

Schritte zur Lösung

x^{2} + 12 x + 36

Schreibe

x^{2} + 12 x + 36

in dieser Form:

x^{2} + 2 a x + a^{2}

2 a = 12 : a = 6

Addiere und subtrahiere

6^{2}

x^{2} + 12 x + 36 + 6^{2} - 6^{2}

x^{2} + 2 a x + a^{2} = (x + a)^{2}

x^{2} + 12 x + 6^{2} = (x + 6)^{2}

(x + 6)^{2} + 36 - 6^{2}

Vereinfache

(x + 6)^{2}

Graph

Beliebte Beispiele

completesquare x^2+6x-4=0

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x^{2} - 2 x + 1 = 3

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so l v e f or x, x z + y z^{3} = 2 + x^{2} e^{y}

86 = 6 + 8 (x^{2})

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