I'm sorry but this is ambigious. I'll just put what I think the equation is into proper LaTeX form, and please tell us if this is the right one.
Is this the one ?
I am currently solving questions preparing for my mechanics exam and I am struggling with the final part of the question I have the following equation
y-yo=Vo*sin(beta)*x^2/Vo*cos(beta)-1/2*g*x^2/Vo^2cos^2(beta)
I need to solve this for Vo any help would be much appreciated