document.write( "Question 200824: x^2 + x + sqrt x^2 + x – 2 = 0 \n" ); document.write( "
Algebra.Com's Answer #151059 by RAY100(1637)\"\" \"About 
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x^2 +x +sqrtx^2 +x -2 = 0
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\n" ); document.write( "x^2 +x+x+x-2=0
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\n" ); document.write( "x^2 +3x -2=0
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\n" ); document.write( "use Quadratic Formula
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\n" ); document.write( "a=1,,,,b= 3,,,,c=-2
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\n" ); document.write( "x=[ -(3) +/- sqrt { (3)^2 -4 (1) (-2) } ] / 2(1)
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\n" ); document.write( "x= [ -3 +/- sqrt { 9 +8 } ] /2
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\n" ); document.write( "x= [-3 +/- 4.123 ] /2
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\n" ); document.write( "x= .5615,,, -3.562
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\n" ); document.write( "check by subst into original, with calc,,,,ok
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