One half the sum of a number z and 3 1/2 is 4 1/2

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

How do you determine if an ordered pair is a solution to a given equation?

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?