2006-10-23 12:25:53 · 7 answers · asked by Matt a 2 in Education & Reference ➔ Homework Help
x^3+3x^2h+3xh^2+h^3
2006-10-23 12:27:42 · answer #1 · answered by raj 7 · 1⤊ 0⤋
First calculate (x+h) squared, then multiply the answer by (x+h)
(x+h)(x+h) = x^2 +2xh + h^2
(x+h)(x^2 +2xh + h^2) = x^3 + 2(x^2)h +x(h^2) + (x^2)h + 2x(h^2) + h^3)
combine like terms and that's it:
x^3 + 3(x^2)h + 3x(h^2) + h^3
Good luck.
2006-10-23 12:35:57 · answer #2 · answered by Rozz 3 · 1⤊ 0⤋
(x+h)(x+h)(x+h)
Factoring... I just hate it
start off by multiplying the first two: (x+h)(x+h)
which gives you x^2 + h^2 + 2hx
Then do it again
(x+h)(x^2 + h^2 + 2hx)
2006-10-23 12:32:41 · answer #3 · answered by punjabi007 2 · 0⤊ 0⤋
x^3 + h^3 + 3xh (x + h)
2006-10-23 12:37:03 · answer #4 · answered by Zobee 1 · 0⤊ 0⤋
(x + h) times (x + h) times (x + h)
2006-10-23 12:27:54 · answer #5 · answered by raxivar 5 · 0⤊ 0⤋
x+h^3 = x+h^3
can't be simplified
2006-10-23 12:27:42 · answer #6 · answered by hottierecy 4 · 0⤊ 0⤋
(x+h)X(x+h)X(x+h)
2006-10-23 12:33:54 · answer #7 · answered by im lost come and find me 4 · 0⤊ 0⤋