Question

The factors of x^2-4x-5 is/are ............................​

Answer 1

Answer:

x^2-4x-5=0

x^2-5x+X+5=0

X(x-5)+1(x-5)=0

(x-5)(X+1)=0

(x-5)=0,(X+1)=0

so X=5,-1