![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The quadratic equation is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a1484d3fad61739874589d06d332df9a.png\")
.
The equation compare to quadratic equation, then a = 1, b = 3 and c = 1.
\The value of discriminant ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7be523b3bf47f45215d1cb2432a4832a.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a0be794e458b871dca4715b69c489228.png\")
(Evaluate power: ![\"\"](\"plugins/fckeditor_wiris/integration/showimage.php?formula=2070c0944f96c573aeff8ac394866506.png\")
)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3a2c22f22851f30d560368b2d5c082ad.png\")
(Simplify)
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7cb0a9b56c2008da2485ba584174adc2.png\")
Since the discriminant is positive, the equation has two real roots. ![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The equation has two real roots.