Ildegrankeykirange
Ildegrankeykirange Ildegrankeykirange
  • 13-12-2016
  • Mathematics
contestada

Given the trinomial 5x2 - 2x - 3, predict the type of solutions.

Two rational solutions
One rational solution
Two irrational solutions
Two complex solutions

Respuesta :

Nirina7
Nirina7 Nirina7
  • 21-12-2016
the answer is
One rational solution

proof

5x2 - 2x - 3=0, the sum of coefficients is 5-2-3=0, so the equation has exactly two solutions, x=1, and x = -3/5 this last is the one rational solution
Answer Link
nestdvd nestdvd
  • 09-01-2019

Answer:

 

Two rational solutions.  This is the right answer

Step-by-step explanation:


Answer Link

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