homework help!! please!!?

1 ⤊

perform the indicated operation....

(2x^3+11x+2)-(x^3-2x+7)

thanks!!

2007-07-05 06:22:11 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

distribute the negative:

2x^3 + 11x + 2 -x^3 + 2x - 7

combine like terms:

x^3 + 13x - 5

2007-07-05 06:27:45 · answer #1 · answered by Becky M 4 · 0⤊ 0⤋

(2x^3+11x+2)-(x^3-2x+7)
= 2x^3+11x+2-x^3+2x-7
= x^3 + 13x - 5

2007-07-05 13:29:45 · answer #2 · answered by ironduke8159 7 · 1⤊ 0⤋

Ans : x^3 +13x-5

2007-07-05 16:20:15 · answer #3 · answered by Y L 2 · 0⤊ 0⤋

x^3+ 13x - 5

2007-07-05 13:27:30 · answer #4 · answered by Nikki 1 · 0⤊ 0⤋

x^3 +13x-5

2007-07-05 13:27:34 · answer #5 · answered by Lauren A 5 · 0⤊ 0⤋

x^3+13x-5

2007-07-05 13:31:01 · answer #6 · answered by verner66 2 · 0⤊ 0⤋