If , then the ordered pair…

MATHEMATICS · Single correct · AoPS · Mathematics · x Marks the Spot · x Marks the Spot

Problem

(2x+m)(x+3)=2x^{2}+11x+n

, then the ordered pair

(m, n)

is (a)

(8,24)

(b)

(11,33)

(c)

(5,15)

(d)

(5,30)