Final answer:
To find the zeros of the function g(x) = 3s^2 - 42a + 135, rearrange the equation, factor it, and solve for s. The zeros are a) x = 5 and b) x = 9.
Step-by-step explanation:
To find the zeros of the function g(x) = 3s² - 42a + 135, we need to solve the equation 3s² - 42a + 135 = 0. Let's rearrange the equation:
3s² - 42a + 135 = 0
s² - 14a + 45 = 0
Now, we can factor the equation:
(s - 5)(s - 9) = 0
Setting each factor equal to zero gives us the zeros:
s - 5 = 0, therefore s = 5
s - 9 = 0, therefore s = 9
So, the zeros of the function g(x) are x = 5 and x = 9. Therefore, the correct options are a) x = 5 and b) x = 9.