Part A: Create a fifth-degree polynomial with four terms in standard form. How do you know it is in standard form? (5 poi
Part B: Explain the closure property as it relates to subtraction of polynomials. Give an example. (5 points)

How many solutions does the nonlinear system of equations graphed bellow have?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?