document.write( "Question 93923This question is from textbook Beginning Algebra
\n" ); document.write( ": x exponent 2 - x - 20 = 0 \n" ); document.write( "

Algebra.Com's Answer #68420 by checkley75(3666) $\"\"$ $\"About$

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X^2-X-20=0
\n" ); document.write( "(X-5)(X+4)=0
\n" ); document.write( "X-5=0
\n" ); document.write( "X=5 ANSWER.
\n" ); document.write( "X+4=0
\n" ); document.write( "X=-4 ANSWER. \n" ); document.write( "

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