What is the minimum value of this function?

Me. i need an answer asap. , you! select the correct answer from each drop-down menu.simplify the given polynomial and use it to complete the statement.the polynomial simplifies to an expression that is a blank with a blank degree of blank .

Nine more than four times a number is the same as one less than twice the number. find the number?

Hi, can anyone show me how to do this problem? 100 points for this. in advance