document.write( "Question 1016457: Use the quadratic formula to solve each equation please :)
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document.write( "(x+1)(x-2)=5\r
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document.write( "x^2+9x-2=-16 \n" );
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Algebra.Com's Answer #632843 by addingup(3677)![]() ![]() You can put this solution on YOUR website! (x+1)(x-2) = 5; x^2-2x+1x-2 = 5; x^2-1x-2 \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ \n" ); document.write( "x^2+9x-2=-16: cannot factor \n" ); document.write( " |