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A rectangle has a length of x and a width of 6x^3 + 7 − x^2. Find the perimeter of the rectangle when the length is 5 feet. A.The polynomial that models the perimeter of the rec…

A rectangle has a length of x and a width of 6x^3 + 7 − x^2. Find the perimeter of the rectangle when the length is 5 feet. A.The polynomial that models the perimeter of the rec…
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A rectangle has a length of x and a width of 6x^3 + 7 − x^2. Find the perimeter of the rectangle when the length is 5 feet.

A.The polynomial that models the perimeter of the rectangle is .??????

B. The perimeter is ????????
feet.

User Rees
by
7.6k points

1 Answer

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I got b and that is 12x-10+4x+18
User Keith G
by
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