document.write( "Question 248967: I have two problems that I would love some help on. I am so confused. \r
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document.write( "Solve for x: 4x^2 = - 25x - 25\r
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document.write( "Solve by completing the square: m^2 - 49/2m = 1/2\r
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document.write( "Thank you in advance!! \n" );
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Algebra.Com's Answer #181425 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 4x^2 = - 25x - 25 \n" ); document.write( "4x^2+25x+25=0 \n" ); document.write( "4*25=100. Multiply a * c \n" ); document.write( "5 and 20 are factors of 100 whose sum is 25. \n" ); document.write( "4x^2+5x+20x+25=0 \n" ); document.write( "x(4x+5)+5(4x+5) factoring by grouping. \n" ); document.write( "(x+5)(4x+5)=0 \n" ); document.write( "x=-5 \n" ); document.write( "4x+5=0, 4x=-5, x=-5/4 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |