3x^2-8=12 pleasei needhelp hurry

Simplifying

3x2 + -8 = 12

Solving

-8 + 3x2 = 12

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

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation: