1. Warm Ups Term 2 Week 6

2. Warm Up 11/14/16
1. Factor. How many real roots does the polynomial appear to have?
x3 + x2 – 4x - 4 = 0
2. Use the quadratic formula to solve the polynomial: 21x2 – 29x - 10

3. Warm Up 11/15/16
3. Factor: a. 2x3 – 9x2 + 3x + 4 b. 81x4 – The area of a rectangle is 12x2 - 17x – 7, what are the length and width?

4. Warm Up 11/17/16 Use the quadratic formula to solve: x2 – 6x - 11
6. Graph the equation to find a solution, and use synthetic division to factor completely.
3x3 + 10x2 – 27x - 10

5. Warm Up 11/18/16
7. Use the quadratic formula to solve (leave answers in square root form – not decimals):
5k2 = 2k + 18
The solutions to a polynomial are – 1 ,
1, and – 2. Write the simplest
polynomial that has these three solutions.