Mathematics
Httplizzzzz
2015-11-19 20:40:57
Find all the roots of the equation x4 - 2x3 + 14x2 - 18x + 45 = 0 given that 1 + 2i is one of its roots.
ANSWERS
Sylviaparham
2015-11-20 02:13:56

1+3=5x3, 5xp, =3 roots because of all of its roots divided

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