Find all zeros of the polynomial
x
6
-
3
x
5
-
5
x
4
+
22
x
3
-
39
x
2
-
39
x
+
135
, if it is known that
1+2i and
3
are two of its zeros.
Matching exercise
Match the items on the right to the items on the left.
Check
OK
Step - 1
Step - 2
Step - 3
Step - 4
Step - 5
Step - 6