SOLUTION: Form a polynomial f(x) with real coefficients Degree: 4; Zeros; -1,2 and 1, -2i

SOLUTION: Form a polynomial f(x) with real coefficients Degree: 4; Zeros; -1,2 and 1, -2i

Algebra.Com

Question 732260: Form a polynomial f(x) with real coefficients
Degree: 4; Zeros; -1,2 and 1, -2i
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
Form a polynomial with real coefficients
Degree: ; Zeros; , and ,
use the zero product rule ...
...plug in ,, , and

or

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