Question 817633: 9x2 + 12x + 4 = 0
[ Tengo que resolver esta ecuacion cuadratica e indicar las caracteristicas de la ecuacion y cual metodo se utilizo para resolverla. ]
Me podrian ayudar por favor!?
se los agradeceria un monton!!
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! 9x^2 + 12x + 4 = 0
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the above quadratic equation is in standard form, with a=9, b=12, and c=4
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to solve the quadratic equation, plug this:
9 12 4
into this: https://sooeet.com/math/quadratic-equation-solver.php
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the quadratic has only one root:
x = -0.666666667 = -2/3
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the quadratic vertex is a minimum at: ( x= -2/3, y= 0 )
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