Which statement describes the graph of f(x) = 4x2 20x 25? the graph does not intersect the x-axis. the graph touches the x-axis at (–2.5, 0). the graph intersects the x-axis at (–0.4, 0) and (0.4, 0). the graph intersects the x-axis at (2, 0) and (5, 0).

What is the vertex form of f(x) = x2 + 6x + 3

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)