What's the recursive formula for this sequence

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Identify one charcteristic of exponential growth