Question about forms of quadratics

pls add explanation for brainliest

See below...

Step-by-step explanation:

Zeros of the function:  

    The zeros are 8 and -2

The coordinates of the vertex:  

     The vertex is the point (3, -25)

The y-intercept:  

     The y-intercept is -16

The axis of symmetry:  

     The axis of symmetry is x = 3  (it goes through the vertex)

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

idk

step-by-step explanation: