Which one is false? :D

Find the missing factor in exponential form 48^2=3^2 • ?

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2