estiabisch28 estiabisch28 31-03-2021 Mathematics contestada Select the correct answer. What is the simplified form of 3 squared 7 - 5 squared 7? A. -2 squared 7 B. 2 squared 7 C. -14 squared D. 15 squared 7 PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Need the answer now!