lovecalum96
lovecalum96 lovecalum96
  • 11-04-2018
  • Mathematics
contestada

What is the factored form of x2 − 4x − 5?

(x + 5)(x − 1)
(x + 5)(x + 1)
(x − 5)(x − 1)
(x − 5)(x + 1)

Respuesta :

carlosego
carlosego carlosego
  • 11-04-2018
For this case we have the following polynomial:
 x2 - 4x - 5
 Factoring we must arrive at a polynomial of the form:
 (x-a) * (x-b)
 We have then:
 (x-5) * (x + 1)
 Answer:
 the factored form of x2 - 4x - 5 is:
 (x-5) * (x + 1)
 option 4
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