X^2+3x+2=0 помогите плизз¤

Question

X^2+3x+2=0 помогите плизз¤

Answer 1

x^2 + 3x + 2 = 0 
D = 9 - 4*2 = 1 
x1 = ( - 3 + 1 )/2 = - 2/2 = - 1;
x2 = ( - 3 - 1)/2 = - 4/2 = - 2;

Ответ:
- 2; - 1