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    shy_sweetie94's Avatar
    shy_sweetie94 Posts: 5, Reputation: 1
    New Member
     
    #1

    Aug 7, 2007, 06:37 PM
    factoring 2x^3-1
    hellooo!!

    I need help with this question so pleeeeease help! :confused:

    factor 2x^3-1

    ^ means to raise the power... ;)

    thanks again!!
    galactus's Avatar
    galactus Posts: 2,271, Reputation: 282
    Ultra Member
     
    #2

    Aug 7, 2007, 06:53 PM
    Use the difference of two cubes:









    See how that was done?
    shy_sweetie94's Avatar
    shy_sweetie94 Posts: 5, Reputation: 1
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    #3

    Aug 8, 2007, 12:56 PM
    Yes... thank you!!
    floridaschool's Avatar
    floridaschool Posts: 2, Reputation: 1
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    #4

    Jan 28, 2008, 12:24 PM
    I need help tooo
    Dancer1991's Avatar
    Dancer1991 Posts: 4, Reputation: 1
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    #5

    Apr 14, 2008, 04:25 PM
    hay hlepp solve by factoring 3x^+21=0 ^=squared

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