Rewrite:

[tex]9x {}^{2} + 13x - 41 = 0[/tex]

The quadratic equation can be denoted as ax² + bx + c = 0.

With the new equation above, we can now determine the value of a, b, and c.

[tex]a \: = 9 \\ \\ b \: = 13 \\ \\ c \: = - 41[/tex]