i really need help math

0

621

1

+4

Solve using the given root:
1.2x3 + 9x2 + 7x - 6 = 0; -2

2.2z3 + z2 - 8z + 3 = 0; 1.5

shane80s Oct 3, 2013

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Your Screwed...

Guest Oct 3, 2013

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