de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Algebra >

4|2(x+3)(x-3)|+4=76

Lösung

4 ∣ 2 (x + 3) (x - 3) ∣ + 4 = 76

Lösung

x = - 32 or x = 0 or x = 32

+1

Dezimale

x = - 4.24264 \dots, x = 0, x = 4.24264 \dots

Schritte zur Lösung

4 ∣ 2 (x + 3) (x - 3) ∣ + 4 = 76

Verschiebe

4

auf die rechte Seite

4 ∣ 2 (x + 3) (x - 3) ∣ = 72

Teile beide Seiten durch

4

∣ 2 (x + 3) (x - 3) ∣ = 18

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

or

u = - a

2 (x + 3) (x - 3) = - 18 or 2 (x + 3) (x - 3) = 18

2 (x + 3) (x - 3) = - 18 or 2 (x + 3) (x - 3) = 18

x = 0 or (x = - 32 or x = 32)

x = - 32 or x = 0 or x = 32

Graph

Beliebte Beispiele

2 ∣ 3 x + 1 ∣ - 4 = 6

- 4 ∣ x - 10 ∣ + 5 = 5

4 = ∣ m - 3 ∣

x^{2} - 2 = 14

-2|-7d+9|-6=-12

- 2 ∣ - 7 d + 9 ∣ - 6 = - 12