Listen NCERT Audio Books - Kitabein Ab Bolengi
Find the roots of each of the following equations, if they exist, by applying the quadratic formula:
3x2 –2√6x + 2 = 0
Given:
Comparing with standard quadratic equation ax2 + bx + c = 0
Discriminant D = b2 – 4ac
= 24 – 24 = 0
Hence the roots of equation are real and repeated.
Roots are given by
Hence the roots of equation are