Given the quadratic expression (x+2) (x-7), explain in words how to write this in standard form as if you are explaining to someone who has not learned about how to write it in standard form.

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative