maddynhannah maddynhannah 16-12-2022 Mathematics Answered 6. Which is equivalent to the following expression? (3p² +5pq-q²) + (p² +3pq-2q 2 9²) O3p² +8pq-3q² O4p² +8pq+q² O4p4 +8pq-3q O4p²+8pq-3q² (1 point)