Factor the four-term polynomial.
pq - 3r + pr - 3q.
(p - 3)(q + r)
(p - r)(q + 3)
(p + 3)(q - r)

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Which one ? is the answer and how to find this answer

Select all the statements that apply to this figure