5x^2 - 5x + 6 = 0.Is this solution:(A) Two distinct rational solutions.(B) Two distinct irrational solutions.(C) Two complex solutions.(D) Single rational solution.

Respuesta :

To determine the number and type of solutions, we use the general formula:

[tex]x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}.[/tex]

In the given equation:

[tex]\begin{gathered} a=5, \\ b=-5, \\ c=6. \end{gathered}[/tex]

Therefore:

[tex]x=\frac{5\pm\sqrt{25-120}}{10}.[/tex]

From the determinant, we notice that the equation has complex solutions because it is negative.

Answer: Two complex solutions.