Perform the operation indicated, then place the answer in the proper location on the grid. write your answer in descending powers of x. what must be added to 3x -7 to make x 2 + 4x -1?

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.