A ball is thrown into the air from a height of 4 feet at time t = 0. The function thatmodels this situation is h(t) = –16t^2 + 64t + 4, where t is measured in seconds and h is the height in feet. Part 1) What is the height of the ball after 2 seconds?
Part 2) When will the ball reach a height of 50 feet?
Part 3) What is the maximum height of the ball?
Part 4) When will the ball hit the ground?
Part 5) What domain makes sense for the function?

[tex]5 \times1 \frac{12}{13} [/tex] me

Ze trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. what is ze relationship between the values of m and n? explain how you got ze answer

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?