CPM Homework Help : INT2 Problem 2-119

Sketch an area model with the following dimensions on your paper, label the dimensions, and write an equivalence statement for its area as a product and as a sum. Homework Help ✎

$(2x + 1)(2x + 1)$
Hint (a):
Remember to write each term in the expression outside of the boxes, and then multiply.
Answer (a):
Equivalence statement: $4x² + 4x + 1$

$(2x)(4x)$
Hint (b):
Refer to hint (a) when drawing the area model.

$2(3x + 5)$
Answer (c):
$6x + 10$

$y(2x + y + 3)$
Answer (d):
$2xy + y^2 + 3y$