SOLUTION: Form a polynomial f(x) with real coefficents having the given degree and zeros
Degree 5; Zeros: 2; -i; -7+i
Enter the polynomial f(x)=a(____) type expression using x as the varia
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Question 756608: Form a polynomial f(x) with real coefficents having the given degree and zeros
Degree 5; Zeros: 2; -i; -7+i
Enter the polynomial f(x)=a(____) type expression using x as the variable
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
+i and -7-i are also zeros because of -i and -7+i being zeros. You can begin forming your function using binomial factors this way:
Next perform multiplications to achieve real coefficients when simplified, beginning with the binomial factors containing constant terms of conjugate complex pairs.
and
Writing the update for the function,
which is still not yet in the general form you want, but is still correct. Continue multiplying all the way if you want this in general form.
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