9. The path of a diver diving off a 10- foot platform can be represented by
the function h(x) = -0.5(x2 - 4x - 21).
where h is the diver's height above
water and x is the horizontal distance
from the platform (in feet).
Find the zeros of the function.

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Choose the more precise measurement. 26.4 cm or 8.39 cm