### Home > INT2 > Chapter 4 > Lesson 4.1.1 > Problem 4-7

4-7.

Write the area of the rectangle below as a sum and as a product. Homework Help ✎

Identify the greatest common factor in each row.

Identify the greatest common factor in each column. Watch your signs.

As a product area = (2*x* − 1)(*x* + 3*y* − 5)

As a sum area = 2*x*² − 11*x* + 6*xy* − 3*y* + 5