Question

x^2+16x+39=0 factorise​

Answer 1

Answer:

x^2+3X+13X+39=0

x(x+3)+ 13(X+3)=0

(x+13) (x+3) =0

x= -3 or -13

Answer 2

Answer:

Answer:

x^2+3X+13X+39=0

x(x+3)+ 13(X+3)=0

(x+13) (x+3) =0

x= -3 or -13