Respuesta :
In the simplest radical form, the solution to the given quadratic equation is determined as -2.12 or 0.79.
Solution to the quadratic equation
The solution to the given quadratic equation is determined as follows;
-3x2 – 4x + 5 = 0
a = -3, b = -4, c = 5
solve the quadratic equation using formula method as shown below;
[tex]x = \frac{-b \ \pm \sqrt{b^2 - 4ac} }{2a} \\\\x = \frac{-(-4) \ \pm \sqrt{(-4)^2 - 4(-3\times 5)} }{2(-3)} \\\\x = -2.12, \ or \ 0.79[/tex]
Thus, in the simplest radical form, the solution to the given quadratic equation is determined as -2.12 or 0.79.
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