luislerma luislerma
  • 21-02-2020
  • Mathematics
contestada

5. Which expression is a factor of x2 – 5x – 6?
A
B
C
D
x- 6
x-2
x-3
x - 1

Respuesta :

teegan2021
teegan2021 teegan2021
  • 21-02-2020
x = 6
if you factor it out you get (x+1) (x-6) then set those each equal to 0 and you get -1 & 6 so x=6 is right
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