document.write( "Question 1018613: 2x^2+8x-7=-2
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Algebra.Com's Answer #634687 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 2x^2+8x-7=-2 \n" ); document.write( "2x^2+8x-5=0 \n" ); document.write( "x=(1/4)*(-8+/- sqrt(64+40)=(1/4)*(-8+/-2 sqrt (26))=-2+/-(1/2)sqrt(26). \n" ); document.write( "Numerically, this is about -4.55 and 0.55 \n" ); document.write( " |