CydneyB93 CydneyB93

11-12-2018
Mathematics

contestada

Find the rational zeros and then the other zeros of the polynomial fraction f(x)=x^3+2x^2-3x-6 that is,solve f(x)=0

$Find the rational zeros and then the other zeros of the polynomial fraction fxx32x23x6 that issolve fx0 class=$

Respuesta :

MrBillDoesMath MrBillDoesMath

11-12-2018

Hello from MrBillDoesMath!

Answer:

x = -2 and x = +\- sqrt(3)

Discussion:

x^3 + 2x^2 -3x -6 = (x + 2) (x^2 - 3)

so the roots are x = -2 and x = +\- sqrt(3)

Regards,

MrB

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