Question

Producer of
`x^(2) -4x-5`

Answer 1

Hello,

Step-by-step explanation:

If producer means to make factors then

`x^2-4x-5=x^2-4x+4-9\\\\=(x-2)^2-9\\\\=(x-2-3)(x-2+3)\\\\=(x-5)(x+1)`

Answer 2

(x + 1)(x - 5)

Step-by-step explanation:

`\sf\rightarrow x^2 - 4x -5`

breakdown

`\sf\rightarrow x^2 -5x+x -5`

factor out

`\sf\rightarrow x(x -5)+1(x -5)`

collect into groups

`\sf\rightarrow (x+1)(x -5)`