(-x^4 +13x^5 +6x^3)+(6x^3 +5x^5 +7x^4)=

Asked by AnneS2 on 30 Jun 11:17

Last updated by anonymous on 01 Jul 11:15

Answered by CherieS on 01 Jul 11:15

=(-x^4 +13x^5 +6x^3)+(6x^3 +5x^5 +7x^4)

=-x^4 +13x^5 +6x^3+6x^3 +5x^5 +7x^4 =-x^4+7x^4 +13x^5+5x^5 +6x^3+6x^3 =6x^4+18x^5+12x^3