SOLUTION: Find Complex Zeros of f(x)=x^4+23x^2+22 Write f in factored form.

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Question 683757: Find Complex Zeros of f(x)=x^4+23x^2+22 Write f in factored form.
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Complex Zeros of f(x) = x^4 + 23x^2 + 22 Write f in factored form.
Factors to
(x^2 + 22)(x^2 + 1) = 0
x^2 = -22
x = +/-sqrt%28-22%29
x = +/-i%2Asqrt%2822%29
and
x^2 = -1
x = +/-sqrt%28-1%29
x = +/- i