Question 947501
Find the minimum y-value located on the graph of y= - 3x^2+2x-5.
<pre>{{{y = - 3x^2 + 2x - 5}}}
This graph will have a MAXIMUM (leading coefficient < 0), not a MINIMUM.

Maximum will occur at the x-coordinate of the vertex, or the axis of symmetry, or at: {{{x = - b/2a}}}.
When found, substitute this x-value into the equation to get  y, the MAXIMUM value.