Install Steam
login
|
language
简体中文 (Simplified Chinese)
繁體中文 (Traditional Chinese)
日本語 (Japanese)
한국어 (Korean)
ไทย (Thai)
Български (Bulgarian)
Čeština (Czech)
Dansk (Danish)
Deutsch (German)
Español - España (Spanish - Spain)
Español - Latinoamérica (Spanish - Latin America)
Ελληνικά (Greek)
Français (French)
Italiano (Italian)
Bahasa Indonesia (Indonesian)
Magyar (Hungarian)
Nederlands (Dutch)
Norsk (Norwegian)
Polski (Polish)
Português (Portuguese - Portugal)
Português - Brasil (Portuguese - Brazil)
Română (Romanian)
Русский (Russian)
Suomi (Finnish)
Svenska (Swedish)
Türkçe (Turkish)
Tiếng Việt (Vietnamese)
Українська (Ukrainian)
Report a translation problem
b) 9x2-24x + 16 = 0. a = 9; b = - 24 e c = 16.
c) x2-2x + 4 = 0. a = 1; b = - 2 e c = 4. Como o Δ é negativo, logo não temos raízes reais. ...
x2- 8x + 12 = 0.
x2+ 2x - 8 = 0.
x2- 5x + 8 = 0.
-x2+ x + 12 = 0.
3x2- 12 = 0.