kalie1023 kalie1023 10-09-2020 Mathematics contestada Which expression is equivalent to the given expression? –5y2 + 507 – 105 O A. (5y – 35)(-y + 7) B. –5(y + 21)(y + 1) C. (-5y + 21) (y – 5) D. 0 -5(y - 3)(y – 7)