2 years ago

Which are factors of x2 – 4x – 5? Select two options. (x – 5) (x – 4) (x – 2) (x 1) (x 5).

Mathematics

2 answers:

Greeley [361]2 years ago

5 0

Answer:

(x - 5) (x + 1)

Step-by-step explanation:

x² - 4x - 5

= x² + x - 5x - 5

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

= (x - 5) (x + 1)

scoray [572]2 years ago

4 0

Answer:

x2-4x-5=-5

x=-5

Step-by-step explanation:

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