document.write( "Question 132223: Give exact and approximate solutions to 3 decimal places.\r
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document.write( "x^2 - 7x + 5 = 0\r
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document.write( "What are the exact solutions?\r
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document.write( "What are the approximate solutions to 3 decimal places.\r
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document.write( "I am confused with the whole problem, but also after you figure out the exact solutions how do you determine the approximate ones? \n" );
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Algebra.Com's Answer #96593 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Give exact and approximate solutions to 3 decimal places. \r \n" ); document.write( "\n" ); document.write( "x^2 - 7x + 5 = 0 \n" ); document.write( "What are the exact solutions? \n" ); document.write( "x = [7 +-sqrt(7^2 -4*1*5)]/2 \n" ); document.write( "x = [7 +-sqrt(69)]/2 \n" ); document.write( "x = [7 + sqrt(69)]/2 or x = [7 - sqrt(69)]/2 \n" ); document.write( " \n" ); document.write( "What are the approximate solutions to 3 decimal places. \n" ); document.write( "x = [7 + 6.3066]/2 = 7.6533.. or x = [7 - 6.3066]/2 = 0.3467 \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "stan H. \n" ); document.write( " \n" ); document.write( " |