4x^2+16x-4=\,?4x
2
+16x−4=

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.