Solve x2 = 12x – 15 by completing the square. Which is the solution set of the equation?
{-5 - 51, -6 + 51)
{-6 - 21, -6 + 721)
{6 - 751,6 + 751)
{6 - /21,6 + 721)

okay wait before i answer, is this for your points on a graph?

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