3.1: Quadratic Expressions and Area
gure A is a large square. Figure B is a large square with a smaller square removed. Figure Cis
composed of two large squares with one smaller square added.
Stu
Wa
Figure
Figure B
Figure
b. How man
Write an expression to represent the area of each shaded figure when the side length of the large
square is as shown in the first column.
side length of
large square
area of A
area of B
area ofc
2. Write
say
(x + 3)