A student can see a water tower from the closest point of the soccer field at san lobos highschool

Can someone answer this question? : )

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

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?