JXmarvel
JXmarvel JXmarvel
  • 26-10-2016
  • Mathematics
contestada

Write x2 − 2x − 3 = 0 in the form (x − a)2 = b, where a and b are integers.

A (x − 4)2 = 3

B (x − 3)2 = 2

C (x − 2)2 = 1

D (x − 1)2 = 4

Respuesta :

kelscout
kelscout kelscout
  • 26-10-2016
x2 - 2x = 3
(x-1)2 = 4
So the answer is D
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