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 #96589 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! X^2-7X+5=0 \n" ); document.write( "USING THE QUADRATIC EQUATION: \n" ); document.write( "X=(7+-SQRT[-7^2-4*1*5])/2*1 \n" ); document.write( "X=(7+-SQRT[49-20])/2 \n" ); document.write( "X=(7+-SQRT{29])/2 \n" ); document.write( "X=(7+-5.3851648)/2 \n" ); document.write( "X=(7+5.3851648)/2 \n" ); document.write( "X=3.6925824 ANSWER. OR APPROXIMATELTY 3.693 \n" ); document.write( "X=(7-5.3851648)/2 \n" ); document.write( "X=1.6148352 ANSWER. OR APPROXIMATELY 1.615 \n" ); document.write( " |