Find the following product. Use the vertical multiplication method.
(x2 - 3x + 9)(x + 3)
x3 - 27
x3 + 27
x3 - 6x2 - 6x + 27
x3 + 6x2 + 6x + 27
2007-06-24 09:55:56 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
x3+27
2007-06-24 10:07:34 · answer #1 · answered by Anonymous · 0⤊ 0⤋
(x2 - 3x + 9)(x + 3)
= x^3 -3x^2 +9x +3x^2 -9x +27
= x^3 +27
2007-06-24 10:02:11 · answer #2 · answered by ironduke8159 7 · 0⤊ 0⤋
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2016-11-07 09:10:40 · answer #3 · answered by kujala 4 · 0⤊ 0⤋
Take the first term x^2 and multiply it by (x+3) : x^3+3x^2
Take the next term -3x and multiply it by (x+3) :......-3x^2-9x
Take the last term +9 and multiply it by (x+3)..:.............+9x+27
.............................................................................................................
add the terms together to get your result.........: x^3............+27
2007-06-24 10:16:35 · answer #4 · answered by shilohkid13 1 · 0⤊ 0⤋