FOIL
(x + 2)(x + 2)
x^2 + 4x + 4
10 and 15
5
20
2 x 2 x 5
What is today's date?
Thursday February 18, 2021
4/20
1/5
(x + 3)(x - 3)
x^2 - 9
6
25
5 x 5
When is our exams?
17/23
simplifed
(x + 10)(x - 7)
x^2 + 3x - 70
24xy and 48y
24y
60
2 x 2 x 3 x 5
When is the last day of the second trimester?
24/28
6/7
(x + 20)(x - 3)
x^2 + 17x - 60
50xy
2 x 5 x 5 x X x y
Barnett
20/49
20/49
(x - 8)(x - 4)
x^2 - 12x + 32
How many students are in this class?
8
100/150
10/15