The number of horses occupying stalls at the county fairgrounds can be modeled by the following function, where x represents the number of days since the first of June.
h(x)= -3x^2+ 30x+ 225
Rewrite this function in the form that reveals the zeros of the function, which is when there are no horses occupying stalls at the fairgrounds.

pi x^2

step-by-step explanation:

pi times x squared

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm