If anyone could do 1,2,3 or 4 that would be great! thanks and i’ll give brainliest :)

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

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69