Please help I need this done will brainlist

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

In which form is the following function written? y = - 2(x – 3)(x + 5)

Which graph represents the function g(x) = |x + 4| + 2?