Warm Ups Term 2 Week 6.

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Presentation transcript:

Warm Ups Term 2 Week 6

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

Warm Up 11/15/16 3. Factor: a. 2x3 – 9x2 + 3x + 4 b. 81x4 – 49 4. The area of a rectangle is 12x2 - 17x – 7, what are the length and width?

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

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 4 polynomial that has these three solutions.