document.write( "Question 1025306: 12. 2x^2 - 5x + 4 = 0\r
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\n" ); document.write( "\n" ); document.write( "13. 12x^2 - 5x - 7 = 0\r
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Algebra.Com's Answer #640590 by Fombitz(32388)\"\" \"About 
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