25 POINTS - Given the graph, write an equation for the parabola in all three forms (factored, vertex and standard)

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?