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

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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