Determine the vertex of the parabola, axis of symmetry, minimum or maximum. Explain why it's the minimum or maximum
1) y= -4(x-1) squared +3

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?