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Mathematics 7 Online
OpenStudy (anonymous):

(x+7)(x-15)(x+6)>0

OpenStudy (anonymous):

Do you need to multiply first? And set it equal to zero?

OpenStudy (anonymous):

Solve

OpenStudy (anonymous):

I was wondering is it x>15

OpenStudy (anonymous):

How did you work it out?

OpenStudy (anonymous):

x^3-2x^2-153x-630>0

jhonyy9 (jhonyy9):

x> -7 x> 15 x> -6

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