document.write( "Question 684570: Can you please help me with this:\r
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document.write( "Solve the equation:
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document.write( "3x^2-8x=0\r
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document.write( "Here is what i have:
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document.write( "-8+_ sqrt (64-4(3)(0))/2(3)
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document.write( "-8 +- sqrt 64-0/6
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document.write( "-8 +- 8/6
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document.write( "then -8-8/6 would be x=-16/6
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document.write( "and -8+8/6 would be x= 0/6
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document.write( "so it would be x=-16/6 x=0/6
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document.write( "Is this remotely close? Thanks! \n" );
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Algebra.Com's Answer #424142 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! Can you please help me with this: \n" ); document.write( "Solve the equation: \n" ); document.write( "3x^2 - 8x = 0 \n" ); document.write( "You are making this much harder than it is, just factor out x, and you have \n" ); document.write( "x(3x - 8) = 0 \n" ); document.write( "Two solutions \n" ); document.write( "x = 0 \n" ); document.write( "and \n" ); document.write( "3x = 8 \n" ); document.write( "x = 8/3 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check in the original equation \n" ); document.write( "3(8/3)^2 - 8(8/3) = 0 \n" ); document.write( "3(64/9) - (64/3) = 0 \n" ); document.write( "cancel 3 into 9 \n" ); document.write( "(64/3) - 64/9) = 0 \n" ); document.write( " |