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Mathematics 21 Online
OpenStudy (anonymous):

I am thinking both of these trinomials are prime sense the three numbers they have have no common gcf or is there an exception for either? 1.2x^2 - 8x + 5 2.10x^2 + 11x + 3

OpenStudy (anonymous):

Yes you're right.

OpenStudy (anonymous):

10x^2+11x+3 10x^2+5x+6x+3 5x(2x+1)+3(2x+1) (5x+3)(2x+1)

OpenStudy (anonymous):

you factored therefore it is not prime

OpenStudy (anonymous):

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