Given: x2 – x + 2 = 0
Comparing with standard quadratic equation ax2 + bx + c = 0
a = 1, b = – 1, c = 2
Discriminant D = b2 – 4ac
= (– 1)2 – 4.1.2
= 1 – 8 = – 7 < 0
Hence the equation has no real roots.
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Introduction to Linear Equations in Two Variables62 mins
Pair of Linear Equations-Yahaan se laye marks57 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation