Be Positive
x2 + 2x + 1
(x + 1)(x + 1)
x2 + x - 12
(x + 4)(x - 3)
2x + 1 = 5
x = 2
x2 + 12x + 20
(x + 10)(x + 2)
x2 - 8x - 20
(x - 10)(x + 2)
what is the name of 'm' in y = mx + b?
slope
x2 + 29x + 100
(x + 25)(x + 4)
x2 - 12x + 36
(x - 6)(x - 6)
(no calculator) what is 50?
1