Find the missing coefficient (4d—4)(3d—2)=12d^2+ []d+8

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.