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x=1008,91+0,22*[(100-15)/15*x-((100-22)/22*1008,91)]2*x^2+6*x+9=0 la ecuación

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Solución numérica:

Buscar la solución numérica en el intervalo [, ]

Solución

Ha introducido [src]
                /                     3.54545454545455*(-100891)\               
             11*|5.66666666666667*x + --------------------------|               
    100891      \                                100            /    2          
x = ------ + ----------------------------------------------------*2*x  + 6*x + 9
     100                              50                                        
$$x = \left(6 x + \left(x^{2} \cdot 2 \frac{11 \left(5.66666666666667 x + \frac{\left(-100891\right) 3.54545454545455}{100}\right)}{50} + \frac{100891}{100}\right)\right) + 9$$
Respuesta rápida [src]
x1 = -0.802108618951681 - 0.e-20*I
$$x_{1} = -0.802108618951681 - 1.0 \cdot 10^{-20} i$$
x2 = 0.80631003238585 + 0.e-20*I
$$x_{2} = 0.80631003238585 + 7.0 \cdot 10^{-21} i$$
x3 = 631.23895366678 - 0.e-21*I
$$x_{3} = 631.23895366678 - 8.0 \cdot 10^{-22} i$$
x3 = 631.23895366678 - 0.e-21*i
Suma y producto de raíces [src]
suma
-0.802108618951681 - 0.e-20*I + 0.80631003238585 + 0.e-20*I + 631.23895366678 - 0.e-21*I
$$\left(\left(-0.802108618951681 - 1.0 \cdot 10^{-20} i\right) + \left(0.80631003238585 + 7.0 \cdot 10^{-21} i\right)\right) + \left(631.23895366678 - 8.0 \cdot 10^{-22} i\right)$$
=
631.243155080214 - 0.e-20*I
$$631.243155080214 - 7.0 \cdot 10^{-21} i$$
producto
(-0.802108618951681 - 0.e-20*I)*(0.80631003238585 + 0.e-20*I)*(631.23895366678 - 0.e-21*I)
$$\left(-0.802108618951681 - 1.0 \cdot 10^{-20} i\right) \left(0.80631003238585 + 7.0 \cdot 10^{-21} i\right) \left(631.23895366678 - 8.0 \cdot 10^{-22} i\right)$$
=
-408.252673796791 - 1.03283129402405e-17*I
$$-408.252673796791 - 1.03283129402405 \cdot 10^{-17} i$$
-408.252673796791 - 1.03283129402405e-17*i
Respuesta numérica [src]
x1 = -0.802108618951681
x2 = 631.23895366678
x3 = 0.80631003238585
x3 = 0.80631003238585