document.write( "Question 690482: 4w^2 - 25 = 0 Solve by factoring and quadratic equation? \n" ); document.write( "
Algebra.Com's Answer #426311 by checkley79(3341)\"\" \"About 
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4w^2 - 25 = 0
\n" ); document.write( "(2X+5)(2X-5)=0
\n" ); document.write( "2X+5=0
\n" ); document.write( "2X=-5
\n" ); document.write( "X=-5/2=-2.5 ANS.
\n" ); document.write( "2X-5=0
\n" ); document.write( "2X=5
\n" ); document.write( "X=5/2
\n" ); document.write( "X=2.5 ANS.
\n" ); document.write( "
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