document.write( "Question 49690: Quadratic Function Solve: X squared + x - 3 = 0 \n" ); document.write( "
Algebra.Com's Answer #33089 by alka(15)\"\" \"About 
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x^2 + x - 3 = 0
\n" ); document.write( "a= 1 , b = 1 , c = -3
\n" ); document.write( "D = b^2 - 4ac
\n" ); document.write( " = 13
\n" ); document.write( "x = (-b+sqrt(D))/2a , x = (-b-sqrt(D))/2a
\n" ); document.write( " =(-1+sqrt(13))/2 , x = (-1-sqrt(13))/2
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