Question 1060424

Graph the following function to find the​ x-intercepts. Y=-5x^2+2x+3
<pre>The x-coordinate of the vertex is found at: {{{matrix(1,6, x = - b/(2a),  or, at,  x, "=", 1/5)}}}
Substituting {{{x = 1/5}}}, {{{matrix(1,5, "y-coordinate", of, vertex, "is:", 16/5)}}}
{{{highlight_green(matrix(1,8, Vertex, of, "parabola:", "(", 1/5, ",", 16/5, ")"))}}}
Let no-one tell you otherwise!!