SOLUTION: Factor each polynomial.
1-xy- 20x^2 y^2 
6w^4-54w^2
Factor each trinomial using trial and error
15Y^2+8Y+1                          
Algebra.Com
Question 713177:  Factor each polynomial.
1-xy- 20x^2 y^2 
6w^4-54w^2
Factor each trinomial using trial and error
15Y^2+8Y+1                           
Answer by tommyt3rd(5050)   (Show Source): You can put this solution on YOUR website!
 1-xy- 20x^2 y^2 = -(4xy+1)(5xy-1)
6w^4-54w^2=6w^2(w+3)(w-3)
Factor each trinomial using trial and error
15Y^2+8Y+1 = (3Y+1)(5Y+1) 
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