Njuarez401 Njuarez401 04-04-2022 Mathematics contestada Question 7 (1 point) Which polynomial is equivalent to x2 + 3x ? O a - - Ob - -3 (22 – 2x) + 4x (x + 3) - 12x 3 (22 + 2x) - 4x (x - 3) + 3x -3 (x2 + 2x) + 4x (x + 3) - 3x 3(x2 - 2x - 4x (x - 3) + 12x ос Od - - -