Question

factor of x^2+(a+b)x+ab​

Answer 1

Step-by-step explanation:

1. x^2+(a+b)x+ab
2. x^2+ax+bx+ab
3. x(x+a)+b(x+a)
4. (x+b)(x+a)

hence the factor of the p(x)= (x+a)(x+b)=0

x=-a or x= -b