Question

What are the factors of x2 – 4x – 5? Check all that apply.

x – 5
x – 2
x – 1
x + 1
x + 2
x + 5

Answer 1

Answer:

x-5

x+1

Step-by-step explanation:

x2-4x-5=0

x2-5x+x-5=0

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

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

x=-1,x=5

therefore x+1,x-5

Answer 2

Answer:

hi

Step-by-step explanation:

x-5.✓

x-2×

x-1×

x+1✓

,x+2✓

x+5×