What is the y-value of the vertex of the function f(x) = –(x – 3)(x + 11)?

y- value of the vertex for the given function is 49.

Step-by-step explanation:

Given : The function

We have to find the y- value of the vertex for the given function.

Consider the given function  

The vertex of the up-down facing parabola of the form is the average of the zeros,

Thus, here, m = 3 , n = -11 and a = 1

Thus, x- value of vertex is -4.

Now, put x = -4 to get y values

Thus, y- value of the vertex for the given function is 49.

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

answer: 193

explanation:

200-7 = 193