document.write( "Question 1077954: Write the quadratic equation in standard form. What is the value of b^2 - 4ac?\r
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document.write( "1 = 2x^2 + 7x
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document.write( "A.) 40
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document.write( "B.) 41
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document.write( "C.) 57\r
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document.write( "Thanks :) \n" );
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Algebra.Com's Answer #692443 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 2x^2+7x-1=0; a=2, b=7, c= -1 \n" ); document.write( "b^2-4ac=49+8=57 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |