document.write( "Question 77973: factor:
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document.write( "4x(squared) + 12x - 4 \n" );
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Algebra.Com's Answer #55894 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 4x^2+12x-4 \n" ); document.write( "using the quadratic equation we ghet: \n" ); document.write( "x=(-12+-sqrt[12^2-4*4*-4])/2*4 \n" ); document.write( "x=(-12+-sqrt[144+64])/8 \n" ); document.write( "x=(-12+-sqrt208)/8 \n" ); document.write( "x=(-12+-14.42)/8 \n" ); document.write( "x=(-12+14.42)/8 \n" ); document.write( "x=2.42/8 \n" ); document.write( "x=.303 answer. \n" ); document.write( "x=(-12-14.42)/8 \n" ); document.write( "x=-26.42/8 \n" ); document.write( "x=3.303 answer. \n" ); document.write( " |