25-03-2022
Mathematics

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solve the equation x^{3}-8x^{2}-20x=0

Respuesta :

subtomex0 subtomex0

25-03-2022

Answer:

[tex]x(x {}^{2} - 8x - 20) = 0[/tex]

Use the quadratic formula to simply the second degree equation;

[tex]x(x + 2)(x - 10)[/tex]

[tex]x1 = 0[/tex]

[tex]x2 = - 2[/tex]

[tex]x3 = 10[/tex]

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