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Mathematics 13 Online
OpenStudy (anonymous):

Factor completely: 21x3 + 35x2 + 9x + 15

OpenStudy (raffle_snaffle):

are those x's mult signs?

OpenStudy (anonymous):

I think it should be 21x^3 +35x^2+9x+15

OpenStudy (anonymous):

Polynomial long division

OpenStudy (anonymous):

they are x's and 21x^3 + 35x^2 + 9x + 15

OpenStudy (anonymous):

Yes @ehuman

OpenStudy (azureilai):

Use sythetic division, long division, or groupings. http://www.purplemath.com/modules/solvpoly2.htm Hope this helps

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