Prove that the quadratic equation x^2 + (m+5)x +5m=0 has real roots for all values of m?
2 Answers
Jun 27, 2018
Explanation:
Jun 27, 2018
Please refer to Explanation.
Explanation:
Observe that, the discriminant
Hence, the given quadr. eqn. must have real roots.
In fact, these roots are,