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amytincan
 one year ago
Best ResponseYou've already chosen the best response.1the smallest factor of the coefficients is 4, and the smallest factor of the n is n^2.

happykiddo
 one year ago
Best ResponseYou've already chosen the best response.0yeah i know and the answer is supposed to be 4n^2(7n10) (n+2)..........but how do i get that after in factor out 4n^2 and factored further and have 4n^2(7n^210n+14n20)

amytincan
 one year ago
Best ResponseYou've already chosen the best response.1okay backing up 4n^2(7n^2+4n20) , working on the trinomial in the parentesis you need to find two numbers when multiplied equal 20 and when added equal 4. You have a coefficient in front of n^2, so you have to take that into consideration. A good thing to do is to take the factored answer and FOIL it to see how it turns into the trinomial inside the parenthesis

amytincan
 one year ago
Best ResponseYou've already chosen the best response.1(7n10)(n+2) =7n^2+14n10n20 Do you see it?

happykiddo
 one year ago
Best ResponseYou've already chosen the best response.0where did the n+2 come from?

amytincan
 one year ago
Best ResponseYou've already chosen the best response.1its a factor of the trinomial. http://patrickjmt.com/factoringtrinomialsaquadratictrinomialbytrialanderror/

happykiddo
 one year ago
Best ResponseYou've already chosen the best response.0ok i'll check it out if i have questions may i ask you.

happykiddo
 one year ago
Best ResponseYou've already chosen the best response.0thanks for the help : )
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