Question

pls answer it fast
class 10th​

Answer 1

Answer:

In order to prov that the roots are real we need to find the Discriminant of the quadratic equation and put it greater than equal to (>=) zero.

Given ,

Quadratic equation => 2x^2 + 6x + 7

D = 36 - 56 = -20

hence the roots are imaginary.

so no roots