Question

if a andd b are the roots of the equation x ^ 2 + x; + 1 = 0 then a+b =​

Answer 1

Answer:

-1

Step-by-step explanation:

if a and b are roots of the equation

we know that sum of roots is given by

sum of roots = - coefficient of X / Coefficient of X²

hence a + b = -1/1 = -1