document.write( "Question 230309: Solve by applying the Quadratic Formula. Please show me the work. I am lost\r
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document.write( "Q: p^2+3p-9=0 \n" );
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Algebra.Com's Answer #170534 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! Q: p^2+3p-9=0 \n" ); document.write( " \n" ); document.write( "p=(-3+-sqrt[3^2-4*1*-9])/2*1 \n" ); document.write( "p=(-3+-sqrt(9+36)])/2 \n" ); document.write( "p=(-3+-sqrt45)/2 \n" ); document.write( "p=(-3+-6.7082/2 \n" ); document.write( "P=(-3+6.7082)/2 \n" ); document.write( "P=3.7082)/2 \n" ); document.write( "P=1.8541 ANS. \n" ); document.write( "P=(-3-6.7082)/2 \n" ); document.write( "P=(-9.7082)/2 \n" ); document.write( "P=-4.541 ANS. \n" ); document.write( " |