Quadratic equation 3x^2 + 4x + 5 = 0

Quadratic equation 3x^2 + 4x + 5 = 0

Postby dancho » Mon Jul 24, 2006 11:36 am

Can someone help me to solve the following equation:
3x2 + 4x + 5 = 0 ?
dancho
 
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Re: Quadratic equation 3x^2 + 4x + 5 = 0

Postby Math Tutor » Sat Oct 29, 2011 6:48 am


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Re: Quadratic equation 3x^2 + 4x + 5 = 0

Postby amit28it » Fri Nov 18, 2011 7:18 am

dancho wrote:Can someone help me to solve the following equation:
3x2 + 4x + 5 = 0 ?


3x2 + 4x + 5 = 0

here Discriminant should be find first :-
D= b^2 - 4ac
here b=4 , c = 5 , a = 3
Then find it's root
alpha + beta = -b/a , alpha x beta = c/a
Now it will be better for you people to solve this .

amit28it
 


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