Arock was dropped from the top of a building. the function that describes the height after it was dropped is f(x)=64-16x^2. what are the zeros of the function and what do they mean?

Step-by-step explanation:

f(x) = height = 64 - 16x^2 = 0.

16x^2 = 64

x^2 = 4

x = 2, -2.

The zero x = 2 means that the height after time 2 is 0. This corresponds to the time of the rock hitting the ground.

The -2 can be ignored.

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted