Thursday
March 23, 2017

Post a New Question

Posted by on Thursday, March 21, 2013 at 2:12am.

x3-48x-128=0
x3-12x+16=(x-2)2(x+4)

Is this correct answer?
Thanks for your help.

  • algebra - , Thursday, March 21, 2013 at 2:20am

    x ^ 3 - 48 x - 128 = ( x - 8 ) ( x + 4 ) ^ 2

    Solutions : x = - 4 and x = 8


    x ^ 3 - 12 x + 16 = ( x - 2 ) ^ 2 ( x + 4 )

    Solutions : x = - 4 and x = 2

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question