Question

If a and b is not equal to 0 are the roots of the equation x^2 + ax + b = 0 then the least value of X^2 + ax + b (X ∈ R) is

Answer 1

Answer:

-(a^2 - 4b) ÷ 4

Step-by-step explanation:

we know that least value of quadratic equation having a>0 is -D ÷ 4a