Math

(-7n^2 +8n-4)-(-11n+2-14n^2)=

Asked by AnneS2 12 years ago 6/30/2013 11:21 AM

Last updated by anonymous 12 years ago 7/1/2013 10:56 AM

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Answered by CherieS 12 years ago 7/1/2013 10:56 AM

=(-7n^2 +8n-4)-(-11n+2-14n^2)

=-7n^2 +8n-4 +11n-2+14n^2 =-7n^2+14n^2 +8n+11n -4-2 =7n^2+19n-6