chipper solved a quadratic equation and got the value 81 for the discriminant. He listed no real solutions and went on to the next problem. When Alicia got 81 for the discriminant, she listed two real solutions and attempted to solve for those solutions. Who was correct and why?

chipper is correct because his name is chipper

Step-by-step explanation:

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

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)