document.write( "Question 1055846: Hi! I am stuck haven't done algebra in 35 years. I am evaluating an equation.
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document.write( "2x-4y to the 2nd power. x=3 and y= -2. I just forget how to start. Thanks very much \n" );
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Algebra.Com's Answer #671015 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I am evaluating an equation. \n" ); document.write( "2x-4y to the 2nd power. x=3 and y= -2. \n" ); document.write( "--------------- \n" ); document.write( "2x - 4y^2 \n" ); document.write( "----- \n" ); document.write( "Substitute for x and y:: \n" ); document.write( "2*3 - 4*(-2)^2 \n" ); document.write( "------- \n" ); document.write( "6 - 4*4 \n" ); document.write( "----- \n" ); document.write( "= -10 \n" ); document.write( "---------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------- \n" ); document.write( " |