brooklynneramos2276 brooklynneramos2276
  • 07-07-2017
  • Mathematics
contestada

How many distinctions real solutions are there for the equation (x2 -6x +5)?

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ghanami
ghanami ghanami
  • 07-07-2017
hello : 
calculate the discriminant delta = b²-4ac     .    a = 1     b = -6     c = 5 
delta = (-6)² -4(1)(5)   = 36 -20 =26
two real solutions
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