the function y=x²-4x+8 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another all distance are in feet. complete the square to find and interpret the extreme value (vertex).

i dont know sorry

step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet