I need help. Using the given zero, find one other zero of f(x). 2 - 3i is a zero of f(x) = x4 - 4x3 + 14x2 - 4x + 13.

Question

amistre64 · Answer

the given zero is a complex value; and complex values always come in pairs

amistre64 · Answer

a + bi
a - bi
   ^
  the difference in the pairs is just a change in operation

twalt13 · Answer

is that it ?

amistre64 · Answer

is what it?

amistre64 · Answer

a pair of complex values is often refered to as "conjugates"

twalt13 · Answer

no like thats the other zero for the function ?

amistre64 · Answer

ohhh, you want another zero for this function .... and here i thought this question was asking for, well, another zero!  lol

amistre64 · Answer

since the given zero is a complex value; write it down; then erase the operator in the middle of it and replace it with its opposite