Math

(9b^4 - 7) - (2 + 5b^3 + 8b^4)

Asked by AnneS2 12 years ago 10/3/2013 7:28 AM

Last updated by anonymous 12 years ago 10/4/2013 11:21 AM

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Answered by CherieS 12 years ago 10/4/2013 11:21 AM

(9b^4 - 7) - (2 + 5b^3 + 8b^4)

9b^4 - 7 - 2 - 5b^3 - 8b^4

9b^4- 8b^4 - 7 - 2 - 5b^3

b^4 -9 - 5b^3