Respuesta :

Answer:

Explanation:

Given:

[tex]-3x^2+4x+1=0[/tex]

To find:

the value of x using the quadratic formula

The quadratic formula is given as:

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

where a = -3, b = 4, c = 1

[tex]\begin{gathered} x\text{ = }\frac{-4\pm\sqrt{(4)^2-4(-3)(1)}}{2(-3)} \\ \\ x\text{ = }\frac{-4\pm\sqrt{16+12}}{-6} \\ \\ x\text{ = }\frac{-4\pm\sqrt{28}}{-6} \end{gathered}[/tex][tex]undefined[/tex]