An icicle drips at a rate that can be represented by the function f(x) = −x2 + 9x − 18, where 0 ≤ x ≤ 10 and x is the number of hours after the sun has risen. When f(x) is a negative number, the icicle is not dripping. Determine the values when the icicle starts and stops dripping. x = −3 and x = 6 x = 3 and x = −6 x = 3 and x = 6 x = −3 and x = −6

Step-by-step explanation:

The statement of the problem can be interpreted by the following inequation:

is positive only if the product of the two binomials is negative, which occurs when:

it would be:

c.parallelogram.

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .