Use polynomial long division to find the quotient and the remainder when x + 2x + 2x + 2 is divided by x + 1: [1] Quotient Remainder Evaluate f(x) = 2x + 3x+4x + 2 using synthetic substitution to find f(5) - Fill in the table below: 3 The perimeter of a square is (12x + 8x + 16) feet. Find the length of a side. The length of a side is Submit Question a feet. Suppose the area of a rectangle is given by 823-3z + 2z - 15 and the width is given by z - 1. Find the length of the rectangle by dividing the area by the width. The length of the rectangle is 7 the form z 1 Show your work here: Edit Insert Formats BIUX, E & A . (If there is a remainder r, express it in A