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Mathematics 21 Online
OpenStudy (anonymous):

Please help find all real solutions: 3x2 + 12x + 4 = 0

OpenStudy (anonymous):

in wikipedia, look up "quadratic formula".

Parth (parthkohli):

\(\Large \color{MidnightBlue}{\Rightarrow x = {-b \pm \sqrt{b^2 - 4ac}\over2a} }\) Here is the quadratic formula again.

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