Final answer:
The zeros of the function r(x) = x² - 24 are x = -√24 and x = √24.
Step-by-step explanation:
The zeros of the function r(x) = x² - 24 can be found by setting the function equal to zero and solving for x. So, we have x² - 24 = 0. To solve this quadratic equation, we can factor it as (x+√24)(x-√24) = 0. Therefore, the zeros of the function r(x) are x = -√24 and x = √24.
Learn more about Finding zeros of a quadratic function