Math

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

Asked by AnneS2 on 30 Jun 11:21

Last updated by anonymous on 01 Jul 10:56

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Answered by CherieS on 01 Jul 10:56

=(-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