Sangeetha Pulapaka
0

Options 2 and 5 are the correct options.


The x-intercept of the function  y = 2x(x-11) can be found by plugging in y = 0,

So we have 2x(x-11) = 0

2x = 0 ; x - 11 = 0

x = 0 ; x = 11

So (0,0) and (11,0) are the x-intercepts of the given quadratic function.


The given function is y = 2x(x-11)= 2x^{2} - 22x

Here a = 2, b = -22, and c = 0.

 The vertex (h, k) of the parabola is the maximum or minimum point on the graph of the quadratic function. The point h represents the x-coordinate and the point h represents the y-coordinate.


It can be found by the formula h = -\frac{b}{2a}


Plugging in the known values h = -\frac{-22}{-4} = 5.5