Ireally need with this question. i have been trying for hours and no one has me. a toy rocket is launched from a platform 29 feet above the ground at a speed of 79 feet per second. the height of the rocket in feet is given by the polynomial −16t^2 + 79t + 29, where t is the time in seconds. how high will the rocket be after 3 seconds?

What is the factored form of the following expressions? d^2 – 13d + 36

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?