factoring problem

[danceaddict1022]

how do you do:

1. 8x²+27x+9

2. 3x²+15x-18

3. 10x²+100x+90

4. 2x²-4x-96

5. 5x²+17x+6

6. 2x²+4x-6

 

[wjm11]

Factoring quadratic trinomials:

http://www.purplemath.com/modules/factquad.htm

http://www.missouriwestern.edu/cas/Math/FactoringTrinomials.pdf

http://www.wisc-online.com/objects/ViewObject.aspx?ID=TMH1702

http://www.themathpage.com/alg/factoring-trinomials.htm

...and there are many more...