document.write( "Question 683757: Find Complex Zeros of f(x)=x^4+23x^2+22 Write f in factored form. \n" ); document.write( "

Algebra.Com's Answer #423754 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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Complex Zeros of f(x) = x^4 + 23x^2 + 22 Write f in factored form.
\n" ); document.write( "Factors to
\n" ); document.write( "(x^2 + 22)(x^2 + 1) = 0
\n" ); document.write( "x^2 = -22
\n" ); document.write( "x = +/- $\"sqrt%28-22%29\"$
\n" ); document.write( "x = +/- $\"i%2Asqrt%2822%29\"$
\n" ); document.write( "and
\n" ); document.write( "x^2 = -1
\n" ); document.write( "x = +/- $\"sqrt%28-1%29\"$
\n" ); document.write( "x = +/- i
\n" ); document.write( " \n" ); document.write( "

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