document.write( "Question 181703: cam amybody help me wtih how to do this:
\n" ); document.write( "x to the second power = -64
\n" ); document.write( "x to the second power + 48= 0 \n" ); document.write( "

Algebra.Com's Answer #136312 by Mathtut(3670) $\"\"$ $\"About$

You can put this solution on YOUR website!
x to the second power = -64
\n" ); document.write( "x to the second power + 48= 0
\n" ); document.write( ":
\n" ); document.write( " $\"x%5E2=-64\"$
\n" ); document.write( ":
\n" ); document.write( "x=+- $\"sqrt%28-64%29\"$
\n" ); document.write( ":
\n" ); document.write( "x=+- $\"sqrt%28-1%2A64%29\"$
\n" ); document.write( ":
\n" ); document.write( "x=+- $\"8i\"$
\n" ); document.write( ":
\n" ); document.write( "+- is plus or minus
\n" ); document.write( ":
\n" ); document.write( "follow the same method with
\n" ); document.write( ":
\n" ); document.write( " $\"x%5E2=-48\"$ \n" ); document.write( "

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