Use your GDC to graph the parabola. There are two x-intercepts. Find the coordinates of the leftmost x-intercept.

When a baseball is hit, its height h (in meters) above the ground t seconds after being hit is given byht=−5t2+3​0t+1Use your GDC to graph the parabola. There are two x-intercepts. Find the coordinates of the leftmost x-intercept.

Using the graph, determine the coordinates of the y-intercept of the parabola.12345678910-1-2-3-4-5-6-7-8-9-1012345678910-1-2-3-4-5-6-7-8-9-10xyAnswerAttempt 1 out of 2Answer type:

The graph of the quadratic is a parabola that passes through the points , , and . What is the -coordinate of the vertex of the parabola?

Find the x-intercept(s) and the coordinates of the vertex for the parabola =y−−x2−14x49. If there is more than one x-intercept, separate them with commas.x-intercept(s): vertex

Find the x-intercept(s) and the coordinates of the vertex for the parabola =y+−x28x7. If there is more than one x-intercept, separate them with commas.