Answer all parts completely for credit. The volume of an Amazon package is given by the function 20x3 + 63x2 + 70 - 6
a. What is the area of the bottom of the box if the width is (5x + 2) and the length is
(4x - 1)?
b. Using the formula V = length x width x height, find the height of the
package.

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?