document.write( "Question 69051: Question:\r
\n" ); document.write( "\n" ); document.write( "x(squared)+6x-27=0
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Algebra.Com's Answer #49143 by tutorcecilia(2152)\"\" \"About 
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x^2+6x-27=0
\n" ); document.write( "(x-3)(x+9)=0 [factor]
\n" ); document.write( "x-3=0 [set each factor equal to zero]
\n" ); document.write( "x=3
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\n" ); document.write( "x+9=0
\n" ); document.write( "x=-9
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\n" ); document.write( "check by plugging either x=3 or x=-9 back into the original equation and solve.
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