Factor z 3 + 2z 2 - 9z - 18.
(z2 + 9)(z - 2)
(z2 + 2)(z - 9)
(z - 3)(z + 3)(z + 2)
z^3 - 2z^2 + 9z - 18 = (z^2 + 9)(z - 2)
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Asked 11/17/2015 10:32:24 AM
Updated 11/17/2015 10:50:10 AM
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jeifunk [11/17/2015 10:50:10 AM]
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