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dumbcow Group TitleBest ResponseYou've already chosen the best response.2
multiply first/last > 2*10 = 20 find 2 factors of 20 that add up to "middle coefficient" 1
 one year ago

Diana0920 Group TitleBest ResponseYou've already chosen the best response.1
4 and 5
 one year ago

dumbcow Group TitleBest ResponseYou've already chosen the best response.2
correct now split up the "x" into "4x 5x" then factor by grouping
 one year ago

Diana0920 Group TitleBest ResponseYou've already chosen the best response.1
that's what I don't quite understand
 one year ago

dumbcow Group TitleBest ResponseYou've already chosen the best response.2
ok once you get factors rewrite it 2x^2 +4x 5x 10 split into 2 groups (2x^2 +4x)+(5x10) factor each group 2x(x +2)5(x+2) pull out common factor of "x+2" (x+2)(2x5) done
 one year ago

Diana0920 Group TitleBest ResponseYou've already chosen the best response.1
that easy?! Thanks! (:
 one year ago

dumbcow Group TitleBest ResponseYou've already chosen the best response.2
thats it....use same steps for any quadratic factoring prablem
 one year ago
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