Consider the quadratic function f(x)=−x^2+x+30
determine the following:
the smallest xx-intercept is x=
the largest xx-intercept is x=
the yy-intercept is y=

The smallest xx-intercept is

The largest xx-intercept is

The yy-intercept is .

Step-by-step explanation:

Given a quadratic function in the following format:

The x-values of the x-intercepts are , given by the following formulas.

We have that:

This is not in the format above. I will multiply by (-1), so we have:

So,

This means that

The smallest xx-intercept is

The largest xx-intercept is

The y-intercept is the value of f(x) when x = 0. So

The yy-intercept is .