nickodell55p7cts4 nickodell55p7cts4 09-04-2020 Mathematics contestada Factor the expression.49x2 – 16-O A. (7x + 4)(7x - 4)O B. (4x + 7)(4x – 7)Oc. (4x - 7)(4x – 7)OD. (7x – 4)(7x - 4)"HEE'.."'''E-.TEL.4