document.write( "Question 374959: if x^2+1=-26 What is x^3 \n" ); document.write( "

Algebra.Com's Answer #266644 by Fombitz(32388) $\"\"$ $\"About$

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$\"x%5E2%2B1=-26\"$
\n" ); document.write( " $\"x%5E3=-27\"$
\n" ); document.write( " $\"x=0+%2B-+3i\"$
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\n" ); document.write( "If $\"x=3i\"$ , $\"x%5E3=27i%5E3=-27i\"$
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\n" ); document.write( "If $\"x=-3i\"$ , $\"x%5E3=-27i%5E3=27i\"$
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