SOLUTION: please help me solve these problems I tried to solve them myself but I keep getting them wrong
factor the polynomial completely
1. w2+30w+81
2.3x3y2-3x2y2+3xy2
Algebra.Com
Question 184122: please help me solve these problems I tried to solve them myself but I keep getting them wrong
factor the polynomial completely
1. w2+30w+81
2.3x3y2-3x2y2+3xy2
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Hint:
and
===================================
Take 
out:
(x^2-x+1))
doesn't factor over 
so unless your instructor is asking for complex factors you are done. Complex factorization would be:
 \left(x - \frac {1 + i sqrt{3}}{2}\right)\left(x - \frac {1 - i sqrt{3}}{2}\right))
John
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