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Mathematics, 05.10.2019 01:00 TravisI00

The polynomial equation x3+x2=-9x-9 has complex roots +-3i . what is the other root? use a graphing calculator and a system of equations.
–9
–1
0
1

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The polynomial equation x3+x2=-9x-9 has complex roots +-3i . what is the other root? use a graphing...
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