The function f(x) = −x2 − 5x + 50 shows the relationship between the vertical distance of a diver from a pool's surface f(x), in feet, and the horizontal distance x, in feet, of a diver from the diving board. what is a zero of f(x), and what does it represent?

the answer is x=5; the diver hits the water 5 feet away horizontally from the board. i know because i had this one and got it right.

step-by-step explanation:

the answer is   x = 10; the diver hits the water 10 feet horizontally from the board

step-by-step explanation:

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values