document.write( "Question 2677: 4x^2 + 3x -2=0 \n" ); document.write( "
Algebra.Com's Answer #1248 by xcentaur(357)![]() ![]() ![]() You can put this solution on YOUR website! compare with ax^2+bx+c=0 \n" ); document.write( "a=4 \n" ); document.write( "b=3 \n" ); document.write( "c=-2 \n" ); document.write( " \n" ); document.write( "By formula, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "{{x = (-3 +- sqrt( 3^2-4*4*-2 ))/(2*4) }}} \n" ); document.write( " \n" ); document.write( "{{x = (-3 +- sqrt( 9+32 ))/(8) }}} \n" ); document.write( " \n" ); document.write( "Root of (9+32) or (41) is: 6.4031 = 6.403 \n" ); document.write( " \n" ); document.write( "x=(-3+6.403)/8 AND (-3-6.403)/8 \n" ); document.write( "x=0.425375 AND -1.175375 \n" ); document.write( " \n" ); document.write( "Solution set={0.425,-1.175} \n" ); document.write( "
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