SOLUTION: Pls. help me to solve this equation: Find the vertex of {{{y = 3x^2 + x - 2}}}

The x-coordinate of the vertex of the graph of a quadratic 
is found by the formula:

x-coordinate of vertex of  is 

So the x-coordinate of the graph of your quadratic equation is 



To find the y-coordinate of the vertex, substutite the
x-coordinate for the vertex into the oeriginal equation:













So the vertex is the point (,)

Edwin