Question

3. The quadratic equation
ax2+bx+c=0 whose roots are A and Bas
1.X2+ X(A+B)-AB=0
2.x2-x(A+B)- AB=0
3.X2+ X(A+B)+AB=0
4.x2-x(A+B)+ AB=0​

Answer 1

Answer:

3rd one will be the wright option

Answer 2

Step-by-step explanation:

x2-x(A+B)+AB

this is the right answer