If h(x) = 5 – x^2, then calculate h(a-2).

h(x) = 5 - x²

now for h(a-2), x = a-2

so,

h(a-2) = 5 - (a-2)²

h(a-2) = 5 - a² - 4 + 4a

h(a-2) = -a² + 4a +1

answer: group b.

step-by-step explanation:

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)