Could someone please show me where I went wrong on this: 2x^2+2x-12=0 2x^2 +6x-4x-12=0 x(2x+6)(-4x-12)=0 2x+6=0,2x=-6, 2x/2=-6/2,x=-3 -4x=12,-4x/4=12/4 x=3
Last edited by wolfhound; October 6th 2009 at 06:17 AM. Reason: messy
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Originally Posted by wolfhound Could someone please show me where I went wrong on this: 2x^2+2x-12=0 2x^2 +6x-4x-12=0 x(2x+6)(-4x-12)=0 <<<<<<<<< here 2x+6=0,2x=-6, 2x/2=-6/2,x=-3 -4x=12,-4x/4=12/4 x=3 I take this line: I'll leave the rest for you
Originally Posted by earboth I take this line: I'll leave the rest for you x=-3 and x=2 Thanks
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