Suppose you are choosing between checking account a, which charges a $7.50 monthly fee, $1 per check, and $2 per atm visit; and checking account b, which charges a $14 monthly fee. if you write 6 checks per month and generally visit the atm 3 times each month, which account is the better option?
checking account a
checking account b

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no