What is the equation of the graph given?

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

If g^-1(x) is the inverse of g (x) which statement must be true