Question

The two roots of the fourth degree equation x' - 6x + 3x2 + 42x - 70 = 0 are 3 + i and
7 then the another roots may be
A) 3+i, -
B) 3-i, -
C) 3-i
, v
D) None
A)
B)
C)
D)​

Answer 1

Answer:

B) 3-i

Step-by-step explanation:

as 3 + i is a root, 3-i is root

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