How can the function be rewritten to calculate the time at which the ball strikes the ground? f(t)=-16^2+64t+192 A. f(t)=-16(t+6)(t+2)
B. f(t)=-16(t+6)(t-2)
C. f(t)=-16(t-6)(t+2)
D. f(t)=-16(t-6)(t-2)

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y