**Ace Ahead Mathematics S T Volume 1**

**Thursday, September 09 14 / pdf**

1 5 Exam Practice 2 1. Let p (x) = 3 x 3 + 9 x 2 - 10 x - 40 p (2) = 3(2) 3 + 9(2) 2 - 10(2) - 40 = 24 + 36 - 20 - 40 = 0 3 x 3 + 9 x 2 - 10 x - 40 = 0 (x - 2)(3 x 2 + 15 x + 20) = 0 3 x 2 + 15 x + 20 does not ...