Use completing the square to solve the equation x2+16x=−44 . first determine the number you must add to both sides of the equation.

x = -8 ± √(56)

Step-by-step explanation:

    x2 +16x = -8    

Add 64 to both sides:                   x2 + 16x + 64 = -8 + 64

Factor and simplify:                     (x + 8)2 = 56

Use the square root method:     x + 8 = ± √(56)

Subtract 8 from both sides:        x = -8 ± √(56)                

b

Step-by-step explanation:

Yes

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve

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)