de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Algebra >

completesquare s^2+3s+2

Lösung

vervollständige das quadrat

s^{2} + 3 s + 2

Lösung

(s + \frac{3}{2})^{2} - \frac{1}{4}

Schritte zur Lösung

s^{2} + 3 s + 2

Schreibe

s^{2} + 3 s + 2

in dieser Form:

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

2 a = 3 : a = \frac{3}{2}

Addiere und subtrahiere

(\frac{3}{2})^{2}

s^{2} + 3 s + 2 + (\frac{3}{2})^{2} - (\frac{3}{2})^{2}

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

s^{2} + 3 s + (\frac{3}{2})^{2} = (s + \frac{3}{2})^{2}

(s + \frac{3}{2})^{2} + 2 - (\frac{3}{2})^{2}

Vereinfache

(s + \frac{3}{2})^{2} - \frac{1}{4}

Graph

Beliebte Beispiele

- 3 - x^{2} = 24

(2 x + 5) (x - 4) = 0

x^{2} + 14 x = - 43

m^{2} - 6 m - 55 = 0

3 x^{2} + 21 x + 3 = 7 x