4. A science student put together the following formula that can calculate the height, in feet,
of a water bottle rocket by using the number of seconds after the launch, X.
f(x) = –2x2 + 11x + 15
How high will the rocket be off the ground 3 seconds after it is launched?

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)

The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?