1.

What are the factors of x2 – 4x – 5? Check all that apply.x – 5x – 2x – 1x + 1x + 2x + 5

Answer»

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



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