Which shows the factored form of x2 - 12x - 45?
(x + 3)(x - 15)
(x - 3)(x - 15)
(x + 3)(x + 15)
(x - 3)(x + 15)
+ L
x xxx

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis