What are the zeros of this function? g(x) = 2(x + 2)(x − 9)

Where are the zeros of the function g located?

I don't understand this, can someone help pls?

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Amanufacturer knows that their items have a normally distributed lifespan, with a mean if 9.1 years, and standard deviation of 2.9 years. if you randomly purchase one item, what is the probability it will last longer than 10 years?