Which polynomial function has a leading coefficient of 1 and roots (7 + i) and (5-1) with multiplicity 1? Of(x) = (x + 7)(x -)(x + 5)(x + 1)
Of(x) = (x - 7)(x - 1)(x - 5)(x + 1)
f(x) = (x - (7-1)(x - (5 + 1)(x - (7 + 1)(x -(5-1)
f(x) = (x + (7-1))(x + (5 + 1)(x + (7 + 1)(x + (5-1)

i can you with this question sweetie!

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

$25 becasue a 10 increase would make it from 80 to 50