Graph of a cubic polynomial that falls to the left and rises to the right with x intercepts negative 2, negative 1, and 2
Which of the following functions best represents the graph? (4 points)

a
f(x) = x3 + x2 − 4x − 4

b
f(x) = x3 + 4x2 − x − 4

c
f(x) = x3 + 3x2 − 4x − 12

d
f(x) = x3 + 2x2 − 4x − 8

Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3 n6 + 7mn5 + 14m2n4 – 5m3n3 – 6m6 –2m6 – 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 – 6m6 – 5m3n3 + n6 n6 – 6m6 + 7mn5 + 14m2n4 – 5m3n3 show work