Question

find factors of polynomial x²-4x-5​

Answer 1

Answer:

X = 5 or -1

Step-by-step explanation:

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 or -1

Answer 2

Answer:

x²-4x-5

X²-5x+x-5=0

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

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

x-5=0

x=5

and

x+1=0

X=-1