The product of 2 times x and the sum of 9 and 5 times the square of x

the product of 2 times x and the sum of 9 and 5 times the square of x

2x *(9+5x^2)

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Step-by-step explanation:

first we multiply 2 and x we get .

5 times the square of x means 5 multiply by square of x.

now ,we can write this  .

now ,  add 9 to

Therefore, we can write this expression as .

now , multiply the 2x and (9+5x2) the final expression can be write as

.

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