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Mathematics 20 Online
OpenStudy (anonymous):

What are the real zeroes of x3 + 6 x2 – 9x – 54?

OpenStudy (anonymous):

i need help

OpenStudy (anonymous):

(x^3 - 9x) + (6x^2 - 54) x(x^2 - 9) + 6(x^2 - 9) (x + 6)(x^2 - 9) (x + 6)(x + 3)(x - 3)

OpenStudy (anonymous):

hold on

OpenStudy (anonymous):

a.1,2,27 b.3,-3,-6 c.-6,3,-6 d.2,-1,18 e.3,3,-6 these are the choices

OpenStudy (anonymous):

answer is e.3,3,-6

OpenStudy (anonymous):

thank u gold medal for u

OpenStudy (anonymous):

:)

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