Finding t in a Quadratic Equation with Two Variables

[tony873004]

$$9.4 t - 4.095 t^2 = 2.5$$
How do I solve for t?

 

[bd1976]

Its a quadratic equation. Look up the quadratic formula in your textbook.

 

[Pyrrhus]

Or you could complete the square.

 

[cdhotfire]

Wait isn't that a physics problem? just solve for Vf first then put Vf on first equation to find t. If you don't want to do that just do quad. form. like was said before.