document.write( "Question 1158297: SOlve this system by graphing
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document.write( "y=2x²-8x+8
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document.write( "y=-5(x-2)²+4 \n" );
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Algebra.Com's Answer #781216 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "No solutions\r \n" ); document.write( "\n" ); document.write( "2x^2-8x+8=2(x^2-4x+4)=2(x-2)^2 \n" ); document.write( "this is not equal at any place to 5(x-2)^2+4 \n" ); document.write( "you get 3x^2-12x+16=0 \n" ); document.write( "that has a discriminant of -48. \n" ); document.write( " |