SOLUTION: Hello!
I am trying to solve the following for homework:
Given that one zero of P(x)= x^3+3x^2+7x+85 is 1+4i, which is also a zero of
P(x)? Show the work....
A) -1+4i
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Rational-functions
-> SOLUTION: Hello!
I am trying to solve the following for homework:
Given that one zero of P(x)= x^3+3x^2+7x+85 is 1+4i, which is also a zero of
P(x)? Show the work....
A) -1+4i
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Question 384258: Hello!
I am trying to solve the following for homework:
Given that one zero of P(x)= x^3+3x^2+7x+85 is 1+4i, which is also a zero of
P(x)? Show the work....
A) -1+4i B) 1-4i C) 4+i D) -4+i
Thanks
Jim Answer by jim_thompson5910(35256) (Show Source):
You can put this solution on YOUR website! Hint: If is a zero of a polynomial , then is also a zero (since complex zeros come in conjugate pairs).
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