A rectangle has a height of 4x^34x 3 4, x, cubed and a width of x^3+3x^2+2xx 3 +3x 2 +2xx, cubed, plus, 3, x, squared, plus, 2, x. Express the area of the entire rectangle. Your answer should be a polynomial in standard form. A rectangle with a height of 4 X cubed and a width of X cubed plus 3 X squared plus 2 X. The rectangle has 3 sections, one for each term of the width.