Problems:
1) a) Find all the rectangles that have whole number sides and an area of 48. Draw and label each one (not necessarily to scale)
b) Find the perimeter of each of the rectangles you found.
2) Write the area as a sum and as a product:
a) b)
c) d)
3) Draw and label the rectangles for each product, and use them to find the sum:
Hint: you only need two parts instead of four for some of these.
a) (x + 2)(x + 8) b) (x + 1)(x + 3)
c) x(x+10) d) (x + 5)(x + 4)
e) (x + 3)(x + 5) f) 2x(x + 6)
g) 5(x + 7) h) (x + 5)(x + 7)
i) (x + 1)(x + 1) j) (x + 2)(x + 2)
k) (x + (-2))(x + 3) l) (2x + 1)(x + 3)
m) (x + 12)(x + 4) n) (2x)(3x)
o) (x + 9)(x + 16) p) (x + (-2))(x + (-3))
